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CVE-2013-1997

Status Candidate

Overview

Multiple buffer overflows in X.org libX11 1.5.99.901 (1.6 RC1) and earlier allow X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the (1) XAllocColorCells, (2) _XkbReadGetDeviceInfoReply, (3) _XkbReadGeomShapes, (4) _XkbReadGetGeometryReply, (5) _XkbReadKeySyms, (6) _XkbReadKeyActions, (7) _XkbReadKeyBehaviors, (8) _XkbReadModifierMap, (9) _XkbReadExplicitComponents, (10) _XkbReadVirtualModMap, (11) _XkbReadGetNamesReply, (12) _XkbReadGetMapReply, (13) _XimXGetReadData, (14) XListFonts, (15) XListExtensions, and (16) XGetFontPath 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
MD5 | 4433063674de27dc47f8bb62129db1ad
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
MD5 | f4d782916e28f362e44f9549ab935243
Ubuntu Security Notice USN-1854-1
Posted Jun 5, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1854-1 - 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-2013-1981, CVE-2013-1997, CVE-2013-2004
MD5 | 32b1d7f0f22d3b35e71162ecdcbc1aa4
Debian Security Advisory 2693-1
Posted May 28, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2693-1 - Ilja van Sprundel of IOActive discovered several security issues in multiple components of the X.org graphics stack and the related conversions, buffer overflows, memory corruption and missing input sanitising may lead to privilege escalation or denial of service.

tags | advisory, denial of service, overflow
systems | linux, debian
advisories | CVE-2013-1981, CVE-2013-1997, CVE-2013-2004
MD5 | 7db3dd6da115f2e9f7e855841f3ae6ca
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