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

The remote host is affected by the vulnerability described in GLSA-201612-19 (Mercurial: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Mercurial. Please       review the CVE identifier and bug reports referenced for details.
  Impact :

    A remote attacker could possibly execute arbitrary code with the       privileges of the process.
  Workaround :

    There is no known workaround at this time.

The remote Redhat Enterprise Linux 6 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.

  - mercurial: arbitrary command execution in mercurial repo with a git submodule (CVE-2017-17458)

  - mercurial: Buffer underflow in mpatch.c:mpatch_apply() (CVE-2018-13347)

  - Mercurial before 1.6.4 fails to verify the Common Name field of SSL certificates which allows remote     attackers who acquire a certificate signed by a Certificate Authority to perform a man-in-the-middle     attack. (CVE-2010-4237)

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

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

  - The _validaterepo function in sshpeer in Mercurial before 3.2.4 allows remote attackers to execute     arbitrary commands via a crafted repository name in a clone command. (CVE-2014-9462)

  - The convert extension in Mercurial before 3.8 might allow context-dependent attackers to execute arbitrary     code via a crafted git repository name. (CVE-2016-3105)

  - The binary delta decoder in Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a     (1) clone, (2) push, or (3) pull command, related to (a) a list sizing rounding error and (b) short     records. (CVE-2016-3630)

  - The mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there     should be at least 12 bytes remaining after the current position in the patch data, but actually are not,     aka OVE-20180430-0001. (CVE-2018-13348)

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.

Blake Burkhart discovered an arbitrary code execution flaw in Mercurial, a distributed version control system, when using the convert extension on Git repositories with specially crafted names.
This flaw in particular affects automated code conversion services that allow arbitrary repository names.

Blake Burkhart discovered an arbitrary code execution flaw in Mercurial, a distributed version control system, when using the convert extension on Git repositories with specially crafted names.
This flaw in particular affects automated code conversion services that allow arbitrary repository names.

Patches are taken from the Jessie version.

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.

An update of the mercurial package has been released.

New mercurial packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix a security issue.

Mercurial reports :

CVE-2016-3105: Arbitrary code execution when converting Git repos

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.

  - mercurial: arbitrary command execution in mercurial repo with a git submodule (CVE-2017-17458)

  - The _validaterepo function in sshpeer in Mercurial before 3.2.4 allows remote attackers to execute     arbitrary commands via a crafted repository name in a clone command. (CVE-2014-9462)

  - The convert extension in Mercurial before 3.8 might allow context-dependent attackers to execute arbitrary     code via a crafted git repository name. (CVE-2016-3105)

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 update for mercurial fixes the following issues :

Security issue fixed :

  - CVE-2016-3105: Fixed arbitrary code execution whenusing     the convert extension on Git repo. (boo#978391)

ID	Name	Product	Family	Published	Updated	Severity
195752	RHEL 7 : mercurial (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	5/11/2024	5/31/2024	critical
95605	GLSA-201612-19 : Mercurial: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	12/7/2016	1/11/2021	critical
199096	RHEL 6 : mercurial (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	6/3/2024	6/3/2024	critical
195843	RHEL 6 : mercurial (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	5/11/2024	5/31/2024	critical
161516	EulerOS 2.0 SP3 : mercurial (EulerOS-SA-2022-1747)	Nessus	Huawei Local Security Checks	5/26/2022	10/26/2023	high
90929	Debian DSA-3570-1 : mercurial - security update	Nessus	Debian Local Security Checks	5/6/2016	1/11/2021	high
90943	Debian DLA-459-1 : mercurial security update	Nessus	Debian Local Security Checks	5/9/2016	1/11/2021	high
121646	Photon OS 1.0: Mercurial PHSA-2016-0011	Nessus	PhotonOS Local Security Checks	2/7/2019	7/23/2024	high
90836	Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / current : mercurial (SSA:2016-123-01)	Nessus	Slackware Local Security Checks	5/3/2016	1/14/2021	critical
90845	FreeBSD : mercurial -- arbitrary code execution vulnerability (78abc022-0fee-11e6-9a1c-0014a5a57822)	Nessus	FreeBSD Local Security Checks	5/3/2016	1/4/2021	high
199068	RHEL 7 : mercurial (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	6/3/2024	6/3/2024	critical
91279	openSUSE Security Update : mercurial (openSUSE-2016-609)	Nessus	SuSE Local Security Checks	5/20/2016	1/19/2021	high

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