Buffer overflow in the mpfr_strtofr function in GNU MPFR before 3.1.2-p11 allows context-dependent attackers to have unspecified impact via vectors related to incorrect documentation for mpn_set_str.

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

  - Buffer overflow in the mpfr_strtofr function in GNU     MPFR before 3.1.2-p11 allows context-dependent     attackers to have unspecified impact via vectors     related to incorrect documentation for     mpn_set_str.(CVE-2014-9474)

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 affected by the vulnerability described in GLSA-201512-06 (MPFR: User-assisted execution of arbitrary code)

    MPFR fails to adequately check user-supplied input, which could lead to       a buffer overflow.
  Impact :

    A remote attacker could possibly execute arbitrary code with the       privileges of the process or cause a Denial of Service condition.
  Workaround :

    There is no known workaround at this time.

Updated mpfr packages fix security vulnerability :

A buffer overflow was reported in mpfr. This is due to incorrect GMP documentation for mpn_set_str about the size of a buffer (CVE-2014-9474).

This update for libmpfr fixes a buffer overflow in mpfr_strtofr.
(CVE-2014-9474)

Security fix for

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

ID	Name	Product	Family	Severity
105164	EulerOS 2.0 SP1 : mpfr (EulerOS-SA-2017-1293)	Nessus	Huawei Local Security Checks	critical
104912	EulerOS 2.0 SP2 : mpfr (EulerOS-SA-2017-1294)	Nessus	Huawei Local Security Checks	critical
87706	GLSA-201512-06 : MPFR: User-assisted execution of arbitrary code	Nessus	Gentoo Local Security Checks	critical
82396	Mandriva Linux Security Advisory : mpfr (MDVSA-2015:143)	Nessus	Mandriva Local Security Checks	high
81176	SuSE 11.3 Security Update : libmpfr (SAT Patch Number 10212)	Nessus	SuSE Local Security Checks	high
80562	Mandriva Linux Security Advisory : mpfr (MDVSA-2015:025)	Nessus	Mandriva Local Security Checks	high
80405	Fedora 21 : mpfr-3.1.2-8.fc21 (2014-16967)	Nessus	Fedora Local Security Checks	critical
80404	Fedora 20 : mpfr-3.1.2-5.fc20 (2014-16964)	Nessus	Fedora Local Security Checks	critical

Detections

Analytics

CVE-2014-9474

critical

Tenable Plugins

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high

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critical

critical