Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.

An update of the python3 package has been released.

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6891-1 advisory.

    It was discovered that Python incorrectly handled certain inputs. An attacker could possibly use this     issue to execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04 LTS.
    (CVE-2015-20107)

    It was discovered that Python incorrectly used regular expressions vulnerable to catastrophic     backtracking. A remote attacker could possibly use this issue to cause a denial of service. This issue     only affected Ubuntu 14.04 LTS. (CVE-2018-1060, CVE-2018-1061)

    It was discovered that Python failed to initialize Expats hash salt. A remote attacker could possibly     use this issue to cause hash collisions, leading to a denial of service. This issue only affected Ubuntu     14.04 LTS. (CVE-2018-14647)

    It was discovered that Python incorrectly handled certain pickle files. An attacker could possibly use     this issue to consume memory, leading to a denial of service. This issue only affected Ubuntu 14.04 LTS.
    (CVE-2018-20406)

    It was discovered that Python incorrectly validated the domain when handling cookies. An attacker could     possibly trick Python into sending cookies to the wrong domain. This issue only affected Ubuntu 14.04 LTS.
    (CVE-2018-20852)

    Jonathan Birch and Panayiotis Panayiotou discovered that Python incorrectly handled Unicode encoding     during NFKC normalization. An attacker could possibly use this issue to obtain sensitive information. This     issue only affected Ubuntu 14.04 LTS. (CVE-2019-9636, CVE-2019-10160)

    It was discovered that Python incorrectly parsed certain email addresses. A remote attacker could possibly     use this issue to trick Python applications into accepting email addresses that should be denied. This     issue only affected Ubuntu 14.04 LTS. (CVE-2019-16056)

    It was discovered that the Python documentation XML-RPC server incorrectly handled certain fields. A     remote attacker could use this issue to execute a cross-site scripting (XSS) attack. This issue only     affected Ubuntu 14.04 LTS. (CVE-2019-16935)

    It was discovered that Python documentation had a misleading information. A security issue could be     possibly caused by wrong assumptions of this information. This issue only affected Ubuntu 14.04 LTS and     Ubuntu 18.04 LTS. (CVE-2019-17514)

    It was discovered that Python incorrectly stripped certain characters from requests. A remote attacker     could use this issue to perform CRLF injection. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04     LTS. (CVE-2019-18348)

    It was discovered that Python incorrectly handled certain TAR archives. An attacker could possibly use     this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04 LTS.
    (CVE-2019-20907)

    Colin Read and Nicolas Edet discovered that Python incorrectly handled parsing certain X509 certificates.
    An attacker could possibly use this issue to cause Python to crash, resulting in a denial of service. This     issue only affected Ubuntu 14.04 LTS. (CVE-2019-5010)

    It was discovered that incorrectly handled certain ZIP files. An attacker could possibly use this issue to     cause a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2019-9674)

    It was discovered that Python incorrectly handled certain urls. A remote attacker could possibly use this     issue to perform CRLF injection attacks. This issue only affected Ubuntu 14.04 LTS. (CVE-2019-9740,     CVE-2019-9947)

    Sihoon Lee discovered that Python incorrectly handled the local_file: scheme. A remote attacker could     possibly use this issue to bypass blocklist meschanisms. This issue only affected Ubuntu 14.04 LTS.
    (CVE-2019-9948)

    It was discovered that Python incorrectly handled certain IP values. An attacker could possibly use this     issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04 LTS.
    (CVE-2020-14422)

    It was discovered that Python incorrectly handled certain character sequences. A remote attacker could     possibly use this issue to perform CRLF injection. This issue only affected Ubuntu 14.04 LTS and Ubuntu     18.04 LTS. (CVE-2020-26116)

    It was discovered that Python incorrectly handled certain inputs. An attacker could possibly use this     issue to execute arbitrary code or cause a denial of service. This issue only affected Ubuntu 14.04 LTS.
    (CVE-2020-27619, CVE-2021-3177)

    It was discovered that Python incorrectly handled certain HTTP requests. An attacker could possibly use     this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2020-8492)

    It was discovered that the Python stdlib ipaddress API incorrectly handled octal strings. A remote     attacker could possibly use this issue to perform a wide variety of attacks, including bypassing certain     access restrictions. This issue only affected Ubuntu 18.04 LTS. (CVE-2021-29921)

    David Schwrer discovered that Python incorrectly handled certain inputs. An attacker could possibly use     this issue to expose sensitive information. This issue only affected Ubuntu 18.04 LTS. (CVE-2021-3426)

    It was discovered that Python incorrectly handled certain RFCs. An attacker could possibly use this issue     to cause a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2021-3733)

    It was discovered that Python incorrectly handled certain server responses. An attacker could possibly use     this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2021-3737)

    It was discovered that Python incorrectly handled certain FTP requests. An attacker could possibly use     this issue to expose sensitive information. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04     LTS. (CVE-2021-4189)

    It was discovered that Python incorrectly handled certain inputs. An attacker could possibly use this     issue to execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04 LTS.
    (CVE-2022-0391)

    Devin Jeanpierre discovered that Python incorrectly handled sockets when the multiprocessing module was     being used. A local attacker could possibly use this issue to execute arbitrary code and escalate     privileges. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-42919)

    It was discovered that Python incorrectly handled certain inputs. If a user or an automated system were     tricked into running a specially crafted input, a remote attacker could possibly use this issue to cause a     denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 18.04 LTS and Ubuntu 22.04 LTS.
    (CVE-2022-45061, CVE-2023-24329)

    It was discovered that Python incorrectly handled certain scripts. An attacker could possibly use this     issue to execute arbitrary code or cause a crash. This issue only affected Ubuntu 14.04 LTS and Ubuntu     18.04 LTS. (CVE-2022-48560)

    It was discovered that Python incorrectly handled certain plist files. If a user or an automated system     were tricked into processing a specially crafted plist file, an attacker could possibly use this issue to     consume resources, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu     18.04 LTS. (CVE-2022-48564)

    It was discovered that Python did not properly handle XML entity declarations in plist files. An attacker     could possibly use this vulnerability to perform an XML External Entity (XXE) injection, resulting in a     denial of service or information disclosure. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04     LTS. (CVE-2022-48565)

    It was discovered that Python did not properly provide constant-time processing for a crypto operation. An     attacker could possibly use this issue to perform a timing attack and recover sensitive information. This     issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04 LTS. (CVE-2022-48566)

    It was discovered that Python instances of ssl.SSLSocket were vulnerable to a bypass of the TLS handshake.
    An attacker could possibly use this issue to cause applications to treat unauthenticated received data     before TLS handshake as authenticated data after TLS handshake. This issue only affected Ubuntu 14.04 LTS,     Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2023-40217)

    It was discovered that Python incorrectly handled null bytes when normalizing pathnames. An attacker could     possibly use this issue to bypass certain filename checks. This issue only affected Ubuntu 22.04 LTS.
    (CVE-2023-41105)

    It was discovered that Python incorrectly handled privilege with certain parameters. An attacker could     possibly use this issue to maintain the original processes' groups before starting the new process. This     issue only affected Ubuntu 23.10. (CVE-2023-6507)

    It was discovered that Python incorrectly handled symlinks in temp files. An attacker could possibly use     this issue to modify the permissions of files. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04     LTS, Ubuntu 22.04 LTS and Ubuntu 23.10. (CVE-2023-6597)

    It was discovered that Python incorrectly handled certain crafted zip files. An attacker could possibly     use this issue to crash the program, resulting in a denial of service. (CVE-2024-0450)

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 remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched.

  - python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of     data (CVE-2018-20406)

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

This plugin has been deprecated as it does not adhere to established standards for this style of check.

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3725 advisory.

    Python is an interpreted, interactive, object-oriented programming language, which includes modules,     classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to     many system calls and libraries, as well as to various windowing systems.

    The following packages have been upgraded to a later upstream version: rh-python36-python (3.6.9).
    (BZ#1709344)

    Security Fix(es):

    * python: DOS via regular expression backtracking in difflib.IS_LINE_JUNK method in difflib     (CVE-2018-1061)

    * python: Missing salt initialization in _elementtree.c module (CVE-2018-14647)

    * python: Cookie domain check returns incorrect results (CVE-2018-20852)

    * python: NULL pointer dereference using a specially crafted X509 certificate (CVE-2019-5010)

    * python: CRLF injection via the query part of the url passed to urlopen() (CVE-2019-9740)

    * python: CRLF injection via the path part of the url passed to urlopen() (CVE-2019-9947)

    * python: email.utils.parseaddr wrongly parses email addresses (CVE-2019-16056)

    * python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib (CVE-2018-1060)

    * python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of     data (CVE-2018-20406)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * urlsplit doesn't accept a NFKD hostname with a port number (BZ#1709340)

    * rh-python36 cannot unpickle datetime.date objects (BZ#1749103)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

Multiple security issues were discovered in Python, an interactive high-level object-oriented language.

CVE-2018-20406

Modules/_pickle.c has an integer overflow via a large LONG_BINPUT value that is mishandled during a 'resize to twice the size' attempt.
This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data.

CVE-2018-20852

http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has another valid hostname as a suffix (e.g., pythonicexample.com to steal cookies for example.com).
When a program uses http.cookiejar.DefaultPolicy and tries to do an HTTP connection to an attacker-controlled server, existing cookies can be leaked to the attacker.

CVE-2019-5010

An exploitable denial of service vulnerability exists in the X509 certificate parser. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS connections using crafted certificates to trigger this vulnerability.

CVE-2019-9636

Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname).
The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.

CVE-2019-9740

An issue was discovered in urllib2. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.

CVE-2019-9947

An issue was discovered in urllib2. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue.

CVE-2019-9948

urllib supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file:
URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.

CVE-2019-10160

A security regression was discovered in python, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.

CVE-2019-16056

The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.

CVE-2019-16935

The documentation XML-RPC server has XSS via the server_title field.
This occurs in Lib/xmlrpc/server.py. If set_server_title is called with untrusted input, arbitrary JavaScript can be delivered to clients that visit the http URL for this server.

CVE-2019-18348

An issue was discovered in urllib2. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host component of a URL) followed by an HTTP header. This is similar to the CVE-2019-9740 query string issue and the CVE-2019-9947 path string issue

CVE-2020-8492

Python allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking.

CVE-2020-14422

Lib/ipaddress.py improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created.

For Debian 9 stretch, these problems have been fixed in version 3.5.3-1+deb9u2.

We recommend that you upgrade your python3.5 packages.

For the detailed security status of python3.5 please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/python3.5

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.

This update for python3 to version 3.6.10 fixes the following issues :

  - CVE-2017-18207: Fixed a denial of service in     Wave_read._read_fmt_chunk() (bsc#1083507).

  - CVE-2019-16056: Fixed an issue where email parsing could     fail for multiple @ (bsc#1149955).

  - CVE-2019-15903: Fixed a heap-based buffer over-read in     libexpat (bsc#1149429).

This update was imported from the SUSE:SLE-15:Update update project.

This update for python3 to version 3.6.10 fixes the following issues :

CVE-2017-18207: Fixed a denial of service in Wave_read._read_fmt_chunk() (bsc#1083507).

CVE-2019-16056: Fixed an issue where email parsing could fail for multiple @ (bsc#1149955).

CVE-2019-15903: Fixed a heap-based buffer over-read in libexpat (bsc#1149429).

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.

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4127-1 advisory.

    It was discovered that Python incorrectly handled certain pickle files. An attacker could possibly use     this issue to consume memory, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS     and Ubuntu 18.04 LTS. (CVE-2018-20406)

    It was discovered that Python incorrectly validated the domain when handling cookies. An attacker could     possibly trick Python into sending cookies to the wrong domain. (CVE-2018-20852)

    Jonathan Birch and Panayiotis Panayiotou discovered that Python incorrectly handled Unicode encoding     during NFKC normalization. An attacker could possibly use this issue to obtain sensitive information.
    (CVE-2019-9636, CVE-2019-10160)

    Colin Read and Nicolas Edet discovered that Python incorrectly handled parsing certain X509 certificates.
    An attacker could possibly use this issue to cause Python to crash, resulting in a denial of service. This     issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-5010)

    It was discovered that Python incorrectly handled certain urls. A remote attacker could possibly use this     issue to perform CRLF injection attacks. (CVE-2019-9740, CVE-2019-9947)

    Sihoon Lee discovered that Python incorrectly handled the local_file: scheme. A remote attacker could     possibly use this issue to bypass blocklist meschanisms. (CVE-2019-9948)

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.

A NULL pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities. (CVE-2019-5010)

Python 2.7.16 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is:
Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. (CVE-2019-9636)

A flaw was found in the way catastrophic backtracking was implemented in python's pop3lib's apop() method. An attacker could use this flaw to cause denial of service. (CVE-2018-1060)

Modules/_pickle.c in Python 2.7.16 has an integer overflow via a large LONG_BINPUT value that is mishandled during a 'resize to twice the size' attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. (CVE-2018-20406)

A flaw was found in the way catastrophic backtracking was implemented in python's difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause denial of service. (CVE-2018-1061)

Python is affected by improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. (CVE-2019-9636)

Modules/_pickle.c in Python has an integer overflow via a large LONG_BINPUT value that is mishandled during a 'resize to twice the size' attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. (CVE-2018-20406)

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by:
Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname).
The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.(CVE-2019-9636)

Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a 'resize to twice the size' attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. (CVE-2018-20406)

Last upstream Python 3.4 security release, 3.4.10. Security fix for CVE-2019-9636, CVE-2019-5010, CVE-2018-20406.

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.

Security update to Python 3.5.7. Security fix for CVE-2019-5010, CVE-2018-20406, CVE-2018-1060, CVE-2018-1061, CVE-2019-9636.

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.

This update for python3 fixes the following issues :

Security issue fixed :

  - CVE-2019-5010: Fixed a denial-of-service vulnerability     in the X509 certificate parser (bsc#1122191)

  - CVE-2018-20406: Fixed a integer overflow via a large     LONG_BINPUT (bsc#1120644)

This update was imported from the SUSE:SLE-15:Update update project.

This DLA fixes a a problem parsing x509 certificates, an pickle integer overflow, and some other minor issues :

CVE-2016-0772

The smtplib library in CPython does not return an error when StartTLS fails, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a 'StartTLS stripping attack.'

CVE-2016-5636

Integer overflow in the get_data function in zipimport.c in CPython allows remote attackers to have unspecified impact via a negative data size value, which triggers a heap-based buffer overflow.

CVE-2016-5699

CRLF injection vulnerability in the HTTPConnection.putheader function in urllib2 and urllib in CPython allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in a URL.

CVE-2018-20406

Modules/_pickle.c has an integer overflow via a large LONG_BINPUT value that is mishandled during a 'resize to twice the size' attempt.
This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data.

CVE-2019-5010

NULL pointer dereference using a specially crafted X509 certificate.

For Debian 8 'Jessie', these problems have been fixed in version 3.4.2-1+deb8u2.

We recommend that you upgrade your python3.4 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.

This update for python3 fixes the following issues :

Security issue fixed :

CVE-2019-5010: Fixed a denial-of-service vulnerability in the X509 certificate parser (bsc#1122191)

CVE-2018-20406: Fixed a integer overflow via a large LONG_BINPUT (bsc#1120644)

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.

ID	Name	Product	Family	Severity
202805	Photon OS 3.0: Python3 PHSA-2019-3.0-0003	Nessus	PhotonOS Local Security Checks	high
202187	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.10 : Python vulnerabilities (USN-6891-1)	Nessus	Ubuntu Local Security Checks	critical
198961	RHEL 8 : python36 (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
196672	RHEL 8 : python (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	high
194161	RHEL 6 / 7 : rh-python36-python (RHSA-2019:3725)	Nessus	Red Hat Local Security Checks	critical
138529	Debian DLA-2280-1 : python3.5 security update	Nessus	Debian Local Security Checks	critical
133172	openSUSE Security Update : python3 (openSUSE-2020-86) (BEAST) (httpoxy)	Nessus	SuSE Local Security Checks	critical
133036	SUSE SLED15 / SLES15 Security Update : python3 (SUSE-SU-2020:0114-1) (BEAST) (httpoxy)	Nessus	SuSE Local Security Checks	critical
128631	Ubuntu 16.04 LTS / 18.04 LTS : Python vulnerabilities (USN-4127-1)	Nessus	Ubuntu Local Security Checks	critical
126383	Amazon Linux 2 : python (ALAS-2019-1230)	Nessus	Amazon Linux Local Security Checks	critical
124655	Amazon Linux AMI : python34 (ALAS-2019-1202)	Nessus	Amazon Linux Local Security Checks	critical
124594	Amazon Linux 2 : python3 (ALAS-2019-1204)	Nessus	Amazon Linux Local Security Checks	critical
124511	Fedora 30 : python34 (2019-7d9f3cf3ce)	Nessus	Fedora Local Security Checks	critical
124492	Fedora 30 : python35 (2019-51f1e08207)	Nessus	Fedora Local Security Checks	critical
123480	Fedora 28 : python35 (2019-cf725dd20b)	Nessus	Fedora Local Security Checks	critical
123476	Fedora 28 : python34 (2019-6baeb15da3)	Nessus	Fedora Local Security Checks	critical
123475	Fedora 29 : python34 (2019-6b02154aa0)	Nessus	Fedora Local Security Checks	critical
123140	Fedora 29 : python35 (2019-6e1938a3c5)	Nessus	Fedora Local Security Checks	critical
122924	Photon OS 1.0: Python3 PHSA-2019-1.0-0212	Nessus	PhotonOS Local Security Checks	high
122909	Photon OS 2.0: Python3 PHSA-2019-2.0-0132	Nessus	PhotonOS Local Security Checks	high
122091	openSUSE Security Update : python3 (openSUSE-2019-155)	Nessus	SuSE Local Security Checks	high
122036	Debian DLA-1663-1 : python3.4 security update	Nessus	Debian Local Security Checks	critical
121616	SUSE SLED12 / SLES12 Security Update : python3 (SUSE-SU-2019:0243-1)	Nessus	SuSE Local Security Checks	high
121540	SUSE SLED15 / SLES15 Security Update : python3 (SUSE-SU-2019:0215-1)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2018-20406

high

Tenable Plugins

high

critical

high

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critical

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