Multiple heap-based buffer overflows in the status_handler function in (1) engine-gpgsm.c and (2) engine-uiserver.c in GPGME before 1.5.1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to "different line lengths in a specific order."

According to the version of the gpgme package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - Multiple heap-based buffer overflows in the     status_handler function in (1) engine-gpgsm.c and (2)     engine-uiserver.c in GPGME before 1.5.1 allow remote     attackers to cause a denial of service (crash) and     possibly execute arbitrary code via vectors related to     'different line lengths in a specific     order.'(CVE-2014-3564)

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 gpgme package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability :

  - Multiple heap-based buffer overflows in the     status_handler function in (1) engine-gpgsm.c and (2)     engine-uiserver.c in GPGME before 1.5.1 allow remote     attackers to cause a denial of service (crash) and     possibly execute arbitrary code via vectors related to     'different line lengths in a specific     order.'(CVE-2014-3564)

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 gpgme package installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - Multiple heap-based buffer overflows in the     status_handler function in (1) engine-gpgsm.c and (2)     engine-uiserver.c in GPGME before 1.5.1 allow remote     attackers to cause a denial of service (crash) and     possibly execute arbitrary code via vectors related to     'different line lengths in a specific     order.'(CVE-2014-3564)

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

  - GnuPG Made Easy (GPGME) is a library designed to make     access to GnuPG easier for applications. It provides a     high-level crypto API for encryption, decryption,     signing, signature verification and key management.

  - Security fix(es):

  - Multiple heap-based buffer overflows in the     status_handler function in (1) engine-gpgsm.c and (2)     engine-uiserver.c in GPGME before 1.5.1 allow remote     attackers to cause a denial of service (crash) and     possibly execute arbitrary code via vectors related to     'different line lengths in a specific     order.'(CVE-2014-3564)

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.

Multiple heap-based buffer overflows in the status_handler function in (1) engine-gpgsm.c and (2) engine-uiserver.c in GPGME before 1.5.1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to 'different line lengths in a specific order.'

Tomas Trnka discovered a heap-based buffer overflow within the gpgsm status handler of GPGME, a library designed to make access to GnuPG easier for applications. An attacker could use this issue to cause an application using GPGME to crash (denial of service) or possibly to execute arbitrary code.

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.

Security fix for CVE-2014-3564

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.

Updated gpgme packages fix security vulnerability :

A heap-based buffer overflow in gpgme before 1.5.1 could allow a specially crafted certificate to cause crashes or potentially cause arbitrary code execution (CVE-2014-3564).

This gpgme update fixes the following security issue :

  - Fix possible overflow in gpgsm and uiserver engines     (CVE-2014-3564). (bnc#890123)

This gpgme update to version 1.4.4 fixes the following security and non i security issues :

  - Fixed possible overflow in gpgsm and uiserver engines.
    (CVE-2014-3564, bnc#890123)

  - Fixed possibled segv in gpgme_op_card_edit.

  - Fixed minor memleaks and possible zombie processes.

  - Fixed prototype inconsistencies and void pointer     arithmetic.

Tomas Trnka discovered a heap-based buffer overflow within the gpgsm status handler of GPGME, a library designed to make access to GnuPG easier for applications. An attacker could use this issue to cause an application using GPGME to crash (denial of service) or possibly to execute arbitrary code.

Tomas Trnka discovered that GPGME incorrectly handled certain certificate line lengths. An attacker could use this issue to cause applications using GPGME to crash, resulting in a denial of service, or possibly execute arbitrary code.

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

Tomas Trnka reports :

Gpgme contains a buffer overflow in the gpgsm status handler that could possibly be exploited using a specially crafted certificate.

ID	Name	Product	Family	Severity
135656	EulerOS Virtualization 3.0.2.2 : gpgme (EulerOS-SA-2020-1494)	Nessus	Huawei Local Security Checks	medium
134543	EulerOS Virtualization for ARM 64 3.0.2.0 : gpgme (EulerOS-SA-2020-1254)	Nessus	Huawei Local Security Checks	medium
132126	EulerOS 2.0 SP3 : gpgme (EulerOS-SA-2019-2591)	Nessus	Huawei Local Security Checks	medium
131898	EulerOS 2.0 SP2 : gpgme (EulerOS-SA-2019-2406)	Nessus	Huawei Local Security Checks	medium
130834	EulerOS 2.0 SP5 : gpgme (EulerOS-SA-2019-2125)	Nessus	Huawei Local Security Checks	medium
82507	Amazon Linux AMI : gpgme (ALAS-2015-500)	Nessus	Amazon Linux Local Security Checks	medium
82186	Debian DLA-39-1 : gpgme1.0 security update	Nessus	Debian Local Security Checks	medium
80258	Fedora 20 : gpgme-1.3.2-5.fc20 (2014-16459)	Nessus	Fedora Local Security Checks	medium
80133	Fedora 21 : gpgme-1.4.3-5.fc21 (2014-16451)	Nessus	Fedora Local Security Checks	medium
77639	Mandriva Linux Security Advisory : gpgme (MDVSA-2014:160)	Nessus	Mandriva Local Security Checks	medium
77433	SuSE 11.3 Security Update : gpgme (SAT Patch Number 9644)	Nessus	SuSE Local Security Checks	medium
77289	openSUSE Security Update : gpgme (openSUSE-SU-2014:1039-1)	Nessus	SuSE Local Security Checks	medium
77202	Debian DSA-3005-1 : gpgme1.0 - security update	Nessus	Debian Local Security Checks	medium
77049	Ubuntu 14.04 LTS : GPGME vulnerability (USN-2307-1)	Nessus	Ubuntu Local Security Checks	critical
76986	FreeBSD : gpgme -- heap-based buffer overflow in gpgsm status handler (90ca3ba5-19e6-11e4-8616-001b3856973b)	Nessus	FreeBSD Local Security Checks	medium

Detections

Analytics

CVE-2014-3564

critical

Tenable Plugins

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

medium

critical

medium