An issue was discovered in uriparser before 0.9.0. UriCommon.c allows attempted operations on NULL input via a uriResetUri* function.

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.

  - uriparser: Out-of-bounds read in uriParse*Ex* (CVE-2018-20721)

  - An issue was discovered in uriparser before 0.9.0. UriCommon.c allows attempted operations on NULL input     via a uriResetUri* function. (CVE-2018-19200)

Note that Nessus has not tested for these issues 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 Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5172-2 advisory.

    USN-5172-1 fixed vulnerabilities in uriparser. This update provides the corresponding updates for Ubuntu     14.04 ESM and Ubuntu 16.04 ESM.



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 Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5172-1 advisory.

    It was discovered that uriparser mishandled certain input. An attacker could use this vulnerability to     cause uriparser to crash or possibly execute arbitrary code. (CVE-2018-19198, CVE-2018-19199,     CVE-2018-19200)

    It was discovered that uriparser incorrectly handled certain URIs. An attacker could use this     vulnerability to cause a crash or possibly leak sensitive information. (CVE-2018-20721)

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.

This update for uriparser fixes the following issues :

Security issues fixed :

  - CVE-2018-20721: Fixed an out-of-bounds read for     incomplete URIs with IPv6 addresses with embedded IPv4     address (bsc#1122193).

  - CVE-2018-19198: Fixed an out-of-bounds write that was     possible via the uriComposeQuery* or uriComposeQueryEx*     function (bsc#1115722).

  - CVE-2018-19199: Fixed an integer overflow caused by an     unchecked multiplication via the uriComposeQuery* or     uriComposeQueryEx* function (bsc#1115723).

  - CVE-2018-19200: Fixed a operation attempted on NULL     input via a uriResetUri* function (bsc#1115724).

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

This update for uriparser fixes the following issues :

Security issues fixed :

CVE-2018-20721: Fixed an out-of-bounds read for incomplete URIs with IPv6 addresses with embedded IPv4 address (bsc#1122193).

CVE-2018-19198: Fixed an out-of-bounds write that was possible via the uriComposeQuery* or uriComposeQueryEx* function (bsc#1115722).

CVE-2018-19199: Fixed an integer overflow caused by an unchecked multiplication via the uriComposeQuery* or uriComposeQueryEx* function (bsc#1115723).

CVE-2018-19200: Fixed a operation attempted on NULL input via a uriResetUri* function (bsc#1115724).

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.

Update to 0.9.0, see https://github.com/uriparser/uriparser/blob/uriparser-0.9.0/ChangeLog for details.

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 upstream project reports :

* Fixed: Out-of-bounds write in uriComposeQuery* and uriComposeQueryEx* Commit 864f5d4c127def386dd5cc926ad96934b297f04e Thanks to Google Autofuzz team for the report!

* Fixed: Detect integer overflow in uriComposeQuery* and uriComposeQueryEx* Commit f76275d4a91b28d687250525d3a0c5509bbd666f Thanks to Google Autofuzz team for the report!

* Fixed: Protect uriResetUri* against acting on NULL input Commit f58c25069cf4a986fe17a80c5b38687e31feb539

Multiple vulnerabilities have been discovered in uriparser, an Uniform Resource Identifiers (URIs) parsing library.

CVE-2018-19198

UriQuery.c allows an out-of-bounds write via a uriComposeQuery* or uriComposeQueryEx* function because the '&' character is mishandled in certain contexts.

CVE-2018-19199

UriQuery.c allows an integer overflow via a uriComposeQuery* or uriComposeQueryEx* function because of an unchecked multiplication.

CVE-2018-19200

UriCommon.c allows attempted operations on NULL input via a uriResetUri* function.

For Debian 8 'Jessie', these problems have been fixed in version 0.8.0.1-2+deb8u1.

We recommend that you upgrade your uriparser 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.

ID	Name	Product	Family	Severity
198782	RHEL 7 : uriparser (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	critical
196170	RHEL 7 : uriparser (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	critical
183549	Ubuntu 16.04 ESM : uriparser vulnerability (USN-5172-2)	Nessus	Ubuntu Local Security Checks	critical
155935	Ubuntu 18.04 LTS : uriparser vulnerabilities (USN-5172-1)	Nessus	Ubuntu Local Security Checks	critical
122178	openSUSE Security Update : uriparser (openSUSE-2019-165)	Nessus	SuSE Local Security Checks	critical
121610	SUSE SLED15 / SLES15 Security Update : uriparser (SUSE-SU-2019:0228-1)	Nessus	SuSE Local Security Checks	critical
120773	Fedora 29 : uriparser (2018-c5c72a45ea)	Nessus	Fedora Local Security Checks	critical
120668	Fedora 28 : uriparser (2018-a3ef0a026f)	Nessus	Fedora Local Security Checks	critical
120635	Fedora 28 : mingw-uriparser (2018-96b48b34ae)	Nessus	Fedora Local Security Checks	critical
120375	Fedora 29 : mingw-uriparser (2018-4003413459)	Nessus	Fedora Local Security Checks	critical
119315	FreeBSD : uriparser -- Multiple vulnerabilities (3563fae5-f60c-11e8-b513-5404a68ad561)	Nessus	FreeBSD Local Security Checks	critical
119053	Debian DLA-1581-1 : uriparser security update	Nessus	Debian Local Security Checks	critical

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CVE-2018-19200

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