The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character.

The remote NewStart CGSL host, running version MAIN 6.02, has curl packages installed that are affected by multiple vulnerabilities:

  - The redirect implementation in curl and libcurl 5.11 through 7.19.3, when CURLOPT_FOLLOWLOCATION is     enabled, accepts arbitrary Location values, which might allow remote HTTP servers to (1) trigger arbitrary     requests to intranet servers, (2) read or overwrite arbitrary files via a redirect to a file: URL, or (3)     execute arbitrary commands via a redirect to an scp: URL. (CVE-2009-0037)

  - The Curl_input_negotiate function in http_negotiate.c in libcurl 7.10.6 through 7.21.6, as used in curl     and other products, always performs credential delegation during GSSAPI authentication, which allows     remote servers to impersonate clients via GSSAPI requests. (CVE-2011-2192)

  - curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a     pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as     demonstrated by a CRLF injection attack on the (1) IMAP, (2) POP3, or (3) SMTP protocol. (CVE-2012-0036)

  - Stack-based buffer overflow in the Curl_sasl_create_digest_md5_message function in lib/curl_sasl.c in curl     and libcurl 7.26.0 through 7.28.1, when negotiating SASL DIGEST-MD5 authentication, allows remote     attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long string in     the realm parameter in a (1) POP3, (2) SMTP or (3) IMAP message. (CVE-2013-0249)

  - The tailMatch function in cookie.c in cURL and libcurl before 7.30.0 does not properly match the path     domain when sending cookies, which allows remote attackers to steal cookies via a matching suffix in the     domain of a URL. (CVE-2013-1944)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - curl: FTP wildcard out of bounds read (CVE-2017-8817)

  - CRLF injection vulnerability in libcurl 6.0 through 7.x before 7.40.0, when using an HTTP proxy, allows     remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF     sequences in a URL. (CVE-2014-8150)

  - The default configuration for cURL and libcurl before 7.42.1 sends custom HTTP headers to both the proxy     and destination server, which might allow remote proxy servers to obtain sensitive information by reading     the header contents. (CVE-2015-3153)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3558 advisory.

  - curl: TLS session resumption client cert bypass (CVE-2016-5419)

  - curl: Re-using connection with wrong client cert (CVE-2016-5420)

  - curl: Use of connection struct after free (CVE-2016-5421)

  - curl: Incorrect reuse of client certificates (CVE-2016-7141)

  - curl: escape and unescape integer overflows (CVE-2016-7167)

  - curl: Cookie injection for other servers (CVE-2016-8615)

  - curl: Case insensitive password comparison (CVE-2016-8616)

  - curl: Out-of-bounds write via unchecked multiplication (CVE-2016-8617)

  - curl: Double-free in curl_maprintf (CVE-2016-8618)

  - curl: Double-free in krb5 code (CVE-2016-8619)

  - curl: Glob parser write/read out of bounds (CVE-2016-8620)

  - curl: curl_getdate out-of-bounds read (CVE-2016-8621)

  - curl: URL unescape heap overflow via integer truncation (CVE-2016-8622)

  - curl: Use-after-free via shared cookies (CVE-2016-8623)

  - curl: Invalid URL parsing with '#' (CVE-2016-8624)

  - curl: IDNA 2003 makes curl use wrong host (CVE-2016-8625)

  - curl: printf floating point buffer overflow (CVE-2016-9586)

  - curl: --write-out out of bounds read (CVE-2017-7407)

  - curl: NTLM buffer overflow via integer overflow (CVE-2017-8816)

  - curl: FTP wildcard out of bounds read (CVE-2017-8817)

  - httpd: Out of bounds write in mod_authnz_ldap when using too small Accept-Language values (CVE-2017-15710)

  - httpd: <FilesMatch> bypass with a trailing newline in the file name (CVE-2017-15715)

  - curl: TFTP sends more than buffer size (CVE-2017-1000100)

  - curl: URL globbing out of bounds read (CVE-2017-1000101)

  - curl: FTP PWD response parser out of bounds read (CVE-2017-1000254)

  - curl: IMAP FETCH response out of bounds read (CVE-2017-1000257)

  - httpd: Improper handling of headers in mod_session can allow a remote user to modify session data for CGI     applications (CVE-2018-1283)

  - httpd: Out of bounds access after failure in reading the HTTP request (CVE-2018-1301)

  - httpd: Out of bounds read in mod_cache_socache can allow a remote attacker to cause DoS (CVE-2018-1303)

  - httpd: Weak Digest auth nonce generation in mod_auth_digest (CVE-2018-1312)

  - httpd: mod_http2: Too much time allocated to workers, possibly leading to DoS (CVE-2018-1333)

  - httpd: DoS for HTTP/2 connections by continuous SETTINGS frames (CVE-2018-11763)

  - curl: NTLM password overflow via integer overflow (CVE-2018-14618)

  - curl: HTTP authentication leak in redirects (CVE-2018-1000007)

  - curl: FTP path trickery leads to NIL byte out of bounds write (CVE-2018-1000120)

  - curl: LDAP NULL pointer dereference (CVE-2018-1000121)

  - curl: RTSP RTP buffer over-read (CVE-2018-1000122)

  - curl: Out-of-bounds heap read when missing RTSP headers allows information leak or denial of service     (CVE-2018-1000301)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - A NULL pointer dereference flaw was found in the way     libcurl checks values returned by the openldap     ldap_get_attribute_ber() function. A malicious LDAP     server could use this flaw to crash a libcurl client     application via a specially crafted LDAP     reply.(CVE-2018-1000121)

  - It was found that libcurl did not safely parse FTP URLs     when using the CURLOPT_FTP_FILEMETHOD method. An     attacker, able to provide a specially crafted FTP URL     to an application using libcurl, could write a NULL     byte at an arbitrary location, resulting in a crash, or     an unspecified behavior.(CVE-2018-1000120)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-8623)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-8622)

  - It was found that the libcurl library did not prevent     TLS session resumption when the client certificate had     changed. An attacker could potentially use this flaw to     hijack the authentication of the connection by     leveraging a previously created connection with a     different client certificate.(CVE-2016-5419)

  - A buffer overrun flaw was found in the IMAP handler of     libcurl. By tricking an unsuspecting user into     connecting to a malicious IMAP server, an attacker     could exploit this flaw to potentially cause     information disclosure or crash the     application.(CVE-2017-1000257)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-8624)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-8621)

  - A buffer over-read exists in curl 7.20.0 to and     including curl 7.58.0 in the RTSP+RTP handling code     that allows an attacker to cause a denial of service or     information leakage(CVE-2018-1000122)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-9586)

  - The FTP wildcard function in curl and libcurl before     7.57.0 allows remote attackers to cause a denial of     service (out-of-bounds read and application crash) or     possibly have unspecified other impact via a string     that ends with an '' character.(CVE-2017-8817)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-8618)

  - It was found that the libcurl library using the NSS     (Network Security Services) library as TLS/SSL backend     incorrectly re-used client certificates for subsequent     TLS connections in certain cases. An attacker could     potentially use this flaw to hijack the authentication     of the connection by leveraging a previously created     connection with a different client     certificate.(CVE-2016-7141)

  - cURL and libcurl 7.10.6 through 7.34.0, when more than     one authentication method is enabled, re-uses NTLM     connections, which might allow context-dependent     attackers to authenticate as other users via a     request.(CVE-2014-0015)

  - The tailMatch function in cookie.c in cURL and libcurl     before 7.30.0 does not properly match the path domain     when sending cookies, which allows remote attackers to     steal cookies via a matching suffix in the domain of a     URL.(CVE-2013-1944)

  - It was discovered that the libcurl library failed to     properly handle URLs with embedded end-of-line     characters. An attacker able to make an application     using libcurl access a specially crafted URL via an     HTTP proxy could use this flaw to inject additional     headers to the request or construct additional     requests.(CVE-2014-8150)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-8615)

  - The default configuration in cURL and libcurl 7.10.6     before 7.36.0 re-uses (1) SCP, (2) SFTP, (3) POP3, (4)     POP3S, (5) IMAP, (6) IMAPS, (7) SMTP, (8) SMTPS, (9)     LDAP, and (10) LDAPS connections, which might allow     context-dependent attackers to connect as other users     via a request, a similar issue to     CVE-2014-0015.(CVE-2014-0138)

  - ** RESERVED ** This candidate has been reserved by an     organization or individual that will use it when     announcing a new security problem. When the candidate     has been publicized, the details for this candidate     will be provided.(CVE-2016-8617)

  - It was found that the libcurl library did not correctly     handle partial literal IP addresses when parsing     received HTTP cookies. An attacker able to trick a user     into connecting to a malicious server could use this     flaw to set the user's cookie to a crafted domain,     making other cookie-related issues easier to     exploit.(CVE-2014-3613)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is running a version of Mac OS X that is 10.13.x prior to 10.13.3. It is, therefore, affected by multiple vulnerabilities in the following components :

 - Audio
 - curl
 - IOHIDFamily
 - Kernel
 - LinkPresentation
 - QuartzCore
 - Sandbox
 - Security
 - WebKit
 - Wi-Fi

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

libcurl is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.(CVE-2018-16890)

The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user and password fields.(CVE-2017-8816)

curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library.(CVE-2017-8818)

libcurl may read outside of a heap allocated buffer when doing FTP.
When libcurl connects to an FTP server and successfully logs in (anonymous or not), it asks the server for the current directory with the `PWD` command. The server then responds with a 257 response containing the path, inside double quotes. The returned path name is then kept by libcurl for subsequent uses. Due to a flaw in the string parser for this directory name, a directory name passed like this but without a closing double quote would lead to libcurl not adding a trailing NUL byte to the buffer holding the name. When libcurl would then later access the string, it could read beyond the allocated heap buffer and crash or wrongly access data beyond the buffer, thinking it was part of the path. A malicious server could abuse this fact and effectively prevent libcurl-based clients to work with it - the PWD command is always issued on new FTP connections and the mistake has a high chance of causing a segfault. The simple fact that this has issue remained undiscovered for this long could suggest that malformed PWD responses are rare in benign servers. We are not aware of any exploit of this flaw. This bug was introduced in commit [415d2e7cb7](https://github.com/curl/curl/commit/415d2e7cb7), March 2005. In libcurl version 7.56.0, the parser always zero terminates the string but also rejects it if not terminated properly with a final double quote.(CVE-2017-1000254)

Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service.(CVE-2018-16842)

libcurl is vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_message()`), generates the request HTTP header contents based on previously received data.
The check that exists to prevent the local buffer from getting overflowed is implemented wrongly (using unsigned math) and as such it does not prevent the overflow from happening. This output data can grow larger than the local buffer if very large 'nt response' data is extracted from a previous NTLMv2 header provided by the malicious or broken HTTP server. Such a 'large value' needs to be around 1000 bytes or more. The actual payload data copied to the target buffer comes from the NTLMv2 type-2 response header.(CVE-2019-3822)

libcurl is vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller.(CVE-2019-3823)

The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character.(CVE-2017-8817)

set_file_metadata in xattr.c in GNU Wget before 1.20.1 stores a file's origin URL in the user.xdg.origin.url metadata attribute of the extended attributes of the downloaded file, which allows local users to obtain sensitive information (e.g., credentials contained in the URL) by reading this attribute, as demonstrated by getfattr. This also applies to Referer information in the user.xdg.referrer.url metadata attribute. According to 2016-07-22 in the Wget ChangeLog, user.xdg.origin.url was partially based on the behavior of fwrite_xattr in tool_xattr.c in curl.(CVE-2018-20483)

A buffer overrun flaw was found in the IMAP handler of libcurl. By tricking an unsuspecting user into connecting to a malicious IMAP server, an attacker could exploit this flaw to potentially cause information disclosure or crash the application.(CVE-2017-1000257)

A heap use-after-free flaw was found in curl versions from 7.59.0 through 7.61.1 in the code related to closing an easy handle. When closing and cleaning up an 'easy' handle in the `Curl_close()` function, the library code first frees a struct (without nulling the pointer) and might then subsequently erroneously write to a struct field within that already freed struct.(CVE-2018-16840)

Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service.(CVE-2018-16839)

An update of the curl package has been released.

According to the versions of the curl package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - It was found that libcurl did not safely parse FTP URLs     when using the CURLOPT_FTP_FILEMETHOD method. An     attacker, able to provide a specially crafted FTP URL     to an application using libcurl, could write a NULL     byte at an arbitrary location, resulting in a crash, or     an unspecified behavior.(CVE-2018-1000120)

  - A NULL pointer dereference flaw was found in the way     libcurl checks values returned by the openldap     ldap_get_attribute_ber() function. A malicious LDAP     server could use this flaw to crash a libcurl client     application via a specially crafted LDAP     reply.(CVE-2018-1000121)

  - A buffer over-read exists in curl 7.20.0 to and     including curl 7.58.0 in the RTSP+RTP handling code     that allows an attacker to cause a denial of service or     information leakage(CVE-2018-1000122)

  - curl version curl 7.20.0 to and including curl 7.59.0     contains a Buffer Over-read vulnerability in denial of     service that can result in curl can be tricked into     reading data beyond the end of a heap based buffer used     to store downloaded rtsp content.(CVE-2018-1000301)

  - curl version curl 7.20.0 to and including curl 7.59.0     contains a Buffer Over-read vulnerability in denial of     service that can result in curl can be tricked into     reading data beyond the end of a heap based buffer used     to store downloaded rtsp content.(CVE-2016-9586)

  - libcurl may read outside of a heap allocated buffer     when doing FTP. When libcurl connects to an FTP server     and successfully logs in (anonymous or not), it asks     the server for the current directory with the `PWD`     command. The server then responds with a 257 response     containing the path, inside double quotes. The returned     path name is then kept by libcurl for subsequent uses.
    Due to a flaw in the string parser for this directory     name, a directory name passed like this but without a     closing double quote would lead to libcurl not adding a     trailing NUL byte to the buffer holding the name. When     libcurl would then later access the string, it could     read beyond the allocated heap buffer and crash or     wrongly access data beyond the buffer, thinking it was     part of the path. A malicious server could abuse this     fact and effectively prevent libcurl-based clients to     work with it - the PWD command is always issued on new     FTP connections and the mistake has a high chance of     causing a segfault. The simple fact that this has issue     remained undiscovered for this long could suggest that     malformed PWD responses are rare in benign servers. We     are not aware of any exploit of this flaw. This bug was     introduced in commit     [415d2e7cb7](https://github.com/curl/curl/commit/415d2e     7cb7), March 2005. In libcurl version 7.56.0, the     parser always zero terminates the string but also     rejects it if not terminated properly with a final     double quote.i1/4^CVE-2017-1000254i1/4%0

  - The FTP wildcard function in curl and libcurl before     7.57.0 allows remote attackers to cause a denial of     service (out-of-bounds read and application crash) or     possibly have unspecified other impact via a string     that ends with an '[' character.The FTP wildcard     function in curl and libcurl before 7.57.0 allows     remote attackers to cause a denial of service     (out-of-bounds read and application crash) or possibly     have unspecified other impact via a string that ends     with an '[' character.i1/4^CVE-2017-8817i1/4%0

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the version of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - The FTP wildcard function in curl and libcurl before     7.57.0 allows remote attackers to cause a denial of     service (out-of-bounds read and application crash) or     possibly have unspecified other impact via a string     that ends with an '[' character.(CVE-2017-8817)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is running a version of Mac OS X that is 10.13.x prior to 10.13.3. It is, therefore, affected by multiple vulnerabilities in the following components :

  - Audio
  - curl
  - IOHIDFamily
  - Kernel
  - LinkPresentation
  - QuartzCore
  - Sandbox
  - Security
  - WebKit
  - Wi-Fi

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

This update for curl fixes the following issues :

Security issues fixed :

  - CVE-2017-8816: Buffer overrun flaw in the NTLM     authentication code (bsc#1069226).

  - CVE-2017-8817: Read out of bounds flaw in the FTP     wildcard function (bsc#1069222).

This update was imported from the SUSE:SLE-12:Update update project.

This update for curl fixes the following issues: Security issues fixed :

  - CVE-2017-8816: Buffer overrun flaw in the NTLM     authentication code (bsc#1069226).

  - CVE-2017-8817: Read out of bounds flaw in the FTP     wildcard function (bsc#1069222).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

- fix NTLM buffer overflow via integer overflow     (CVE-2017-8816)

  - fix FTP wildcard out of bounds read (CVE-2017-8817)

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user and password fields. (CVE-2017-8816)

The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character. (CVE-2017-8817)

The remote host is affected by the vulnerability described in GLSA-201712-04 (cURL: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in cURL. Please review the       CVE identifiers referenced below for details.
  Impact :

    Remote attackers could cause a Denial of Service condition, disclose       sensitive information or other unspecified impacts.
  Workaround :

    There is no known workaround at this time.

CVE-2017-8817

Fuzzing by the OSS-Fuzz project led to the discovery of a read out of bounds flaw in the FTP wildcard function in libcurl. A malicious server could redirect a libcurl-based client to an URL using a wildcard pattern, triggering the out-of-bound read.

For Debian 7 'Wheezy', these problems have been fixed in version 7.26.0-1+wheezy23.

We recommend that you upgrade your curl packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3498-1 advisory.

    Alex Nichols discovered that curl incorrectly handled NTLM authentication credentials. A remote attacker     could use this issue to cause curl to crash, resulting in a denial of service, or possibly execute     arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 17.04 and Ubuntu 17.10. (CVE-2017-8816)

    It was discovered that curl incorrectly handled FTP wildcard matching. A remote attacker could use this     issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive information.
    (CVE-2017-8817)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The cURL project reports :

- NTLM buffer overflow via integer overflow (CVE-2017-8816)libcurl contains a buffer overrun flaw in the NTLM authentication code. The internal function Curl_ntlm_core_mk_ntlmv2_hash sums up the lengths of the user name + password (= SUM) and multiplies the sum by two (= SIZE) to figure out how large storage to allocate from the heap.

- FTP wildcard out of bounds read (CVE-2017-8817) libcurl contains a read out of bounds flaw in the FTP wildcard function. libcurl's FTP wildcard matching feature, which is enabled with the CURLOPT_WILDCARDMATCH option can use a built-in wildcard function or a user provided one. The built-in wildcard function has a flaw that makes it not detect the end of the pattern string if it ends with an open bracket ([) but instead it will continue reading the heap beyond the end of the URL buffer that holds the wildcard.

- SSL out of buffer access (CVE-2017-8818) libcurl contains an out boundary access flaw in SSL related code. When allocating memory for a connection (the internal struct called connectdata), a certain amount of memory is allocated at the end of the struct to be used for SSL related structs. Those structs are used by the particular SSL library libcurl is built to use. The application can also tell libcurl which specific SSL library to use if it was built to support more than one.

Two vulnerabilities were discovered in cURL, an URL transfer library.

  - CVE-2017-8816     Alex Nichols discovered a buffer overrun flaw in the     NTLM authentication code which can be triggered on 32bit     systems where an integer overflow might occur when     calculating the size of a memory allocation.

  - CVE-2017-8817     Fuzzing by the OSS-Fuzz project led to the discovery of     a read out of bounds flaw in the FTP wildcard function     in libcurl. A malicious server could redirect a     libcurl-based client to an URL using a wildcard pattern,     triggering the out-of-bound read.

New curl packages are available for Slackware 14.0, 14.1, 14.2, and
-current to fix security issues.

ID	Name	Product	Family	Severity
206854	NewStart CGSL MAIN 6.02 : curl Multiple Vulnerabilities (NS-SA-2024-0050)	Nessus	NewStart CGSL Local Security Checks	critical
198450	RHEL 7 : curl (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	critical
194113	RHEL 6 / 7 : httpd24 (RHSA-2018:3558)	Nessus	Red Hat Local Security Checks	critical
125002	EulerOS Virtualization 3.0.1.0 : curl (EulerOS-SA-2019-1549)	Nessus	Huawei Local Security Checks	critical
700514	macOS 10.13.x < 10.13.3 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	critical
122260	Amazon Linux 2 : curl (ALAS-2019-1162)	Nessus	Amazon Linux Local Security Checks	critical
121916	Photon OS 2.0: Curl PHSA-2018-2.0-0016	Nessus	PhotonOS Local Security Checks	critical
121808	Photon OS 1.0: Curl PHSA-2018-1.0-0108	Nessus	PhotonOS Local Security Checks	critical
118418	EulerOS Virtualization 2.5.0 : curl (EulerOS-SA-2018-1330)	Nessus	Huawei Local Security Checks	critical
106768	EulerOS 2.0 SP2 : curl (EulerOS-SA-2018-1040)	Nessus	Huawei Local Security Checks	critical
106767	EulerOS 2.0 SP1 : curl (EulerOS-SA-2018-1039)	Nessus	Huawei Local Security Checks	critical
106296	macOS 10.13.x < 10.13.3 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	critical
106219	openSUSE Security Update : curl (openSUSE-2018-56)	Nessus	SuSE Local Security Checks	critical
106132	SUSE SLED12 / SLES12 Security Update : curl (SUSE-SU-2018:0122-1)	Nessus	SuSE Local Security Checks	critical
105863	Fedora 27 : curl (2017-45bdf4dace)	Nessus	Fedora Local Security Checks	critical
105516	Amazon Linux AMI : curl (ALAS-2018-938)	Nessus	Amazon Linux Local Security Checks	critical
105264	GLSA-201712-04 : cURL: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	critical
105124	Fedora 26 : curl (2017-0c062324cd)	Nessus	Fedora Local Security Checks	critical
104937	Debian DLA-1195-1 : curl security update	Nessus	Debian Local Security Checks	critical
104881	Ubuntu 14.04 LTS / 16.04 LTS : curl vulnerabilities (USN-3498-1)	Nessus	Ubuntu Local Security Checks	critical
104863	FreeBSD : cURL -- Multiple vulnerabilities (301a01b7-d50e-11e7-ac58-b499baebfeaf)	Nessus	FreeBSD Local Security Checks	critical
104861	Debian DSA-4051-1 : curl - security update	Nessus	Debian Local Security Checks	critical
104860	Slackware 14.0 / 14.1 / 14.2 / current : curl (SSA:2017-333-03)	Nessus	Slackware Local Security Checks	critical

Detections

Analytics

CVE-2017-8817

critical

Tenable Plugins

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical