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CVE-2013-1982

Status Candidate

Overview

Multiple integer overflows in X.org libXext 1.3.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XcupGetReservedColormapEntries, (2) XcupStoreColors, (3) XdbeGetVisualInfo, (4) XeviGetVisualInfo, (5) XShapeGetRectangles, and (6) XSyncListSystemCounters functions.

Related Files

Red Hat Security Advisory 2014-1436-02
Posted Oct 14, 2014
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2014-1436-02 - The X11 libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol data to an X11 server via a malicious X11 client could use either of these flaws to potentially escalate their privileges on the system.

tags | advisory, overflow, protocol
systems | linux, redhat
advisories | CVE-2013-1981, CVE-2013-1982, CVE-2013-1983, CVE-2013-1984, CVE-2013-1985, CVE-2013-1986, CVE-2013-1987, CVE-2013-1988, CVE-2013-1989, CVE-2013-1990, CVE-2013-1991, CVE-2013-1995, CVE-2013-1997, CVE-2013-1998, CVE-2013-1999, CVE-2013-2000, CVE-2013-2001, CVE-2013-2002, CVE-2013-2003, CVE-2013-2004, CVE-2013-2005, CVE-2013-2062, CVE-2013-2064, CVE-2013-2066
SHA-256 | 9bc4b5a9aabf00bcff355671d5717e02f39198aa036cfa96c9e9b2205910a13d
Gentoo Linux Security Advisory 201405-07
Posted May 15, 2014
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201405-7 - Multiple vulnerabilities have been found in X.Org X Server, allowing attackers to execute arbitrary code or cause a Denial of Service condition. Versions less than 1.14.3-r2 are affected.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2013-1056, CVE-2013-1940, CVE-2013-1981, CVE-2013-1982, CVE-2013-1983, CVE-2013-1984, CVE-2013-1985, CVE-2013-1986, CVE-2013-1987, CVE-2013-1988, CVE-2013-1989, CVE-2013-1990, CVE-2013-1991, CVE-2013-1992, CVE-2013-1993, CVE-2013-1994, CVE-2013-1995, CVE-2013-1996, CVE-2013-1997, CVE-2013-1998, CVE-2013-1999, CVE-2013-2000, CVE-2013-2001, CVE-2013-2002, CVE-2013-2003, CVE-2013-2004, CVE-2013-2005, CVE-2013-2062
SHA-256 | f191a6d803ee52893abaf1ebc5b38cb24ae2b2f23d074bcaefcd37350622dea2
Ubuntu Security Notice USN-1857-1
Posted Jun 5, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1857-1 - Ilja van Sprundel discovered multiple security issues in various X.org libraries and components. An attacker could use these issues to cause applications to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2013-1982
SHA-256 | 0bd964f31607c12554364730ed5ba93b3c0bee045aa055cf74542ef600bc72fa
Debian Security Advisory 2682-1
Posted May 23, 2013
Authored by Debian | Site debian.org

Ilja van Sprundel of IOActive discovered several security issues in multiple components of the X.org graphics stack and the related libraries: Various integer overflows, sign handling errors in integer conversions, buffer overflows, memory corruption and missing input sanitizing may lead to privilege escalation or denial of service.

tags | advisory, denial of service, overflow
systems | linux, debian
SHA-256 | 96d283f8f40acf4da7b73b48e8c1023cbc9edb3e82a68669c43b68bc9fb705b9
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