CVE-2013-1982 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) XcupGetReservedColormapE...
MediumCVSS 6.8
EPSS 1.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/libxext(Debian:12) | < 2:1.3.1-2+deb7u1 | 2:1.3.1-2+deb7u1 |
| debian/libxext(Debian:13) | < 2:1.3.1-2+deb7u1 | 2:1.3.1-2+deb7u1 |
| debian/libxext(Debian:14) | < 2:1.3.1-2+deb7u1 | 2:1.3.1-2+deb7u1 |
| x libxext | <= 1.3.1 | No fix listed |
| x libxext | = 1.0.99.2 | No fix listed |
| x libxext | = 1.0.99.3 | No fix listed |
| x libxext | = 1.0.99.4 | No fix listed |
| x libxext | = 1.1 | No fix listed |
| x libxext | = 1.1.1 | No fix listed |
| x libxext | = 1.1.2 | No fix listed |
| x libxext | = 1.2.0 | No fix listed |
| x libxext | = 1.3.0 | No fix listed |
References
- Debian Security Tracker CVE-2013-1982 vendor-advisory
- openSUSE-SU-2013:1009 vendor-advisory
- DSA-2682 vendor-advisory
- [oss-security] 20130523 Fwd: [ANNOUNCE] X.Org Security Advisory: Protocol handling issues in X Window System client libraries mailing-list
- USN-1857-1 vendor-advisory
- www.x.org patch vendor-advisory