CVE-2014-8100

Description

The Render extension in XFree86 4.0.1, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) ProcRenderQueryVersion, (2) SProcRenderQueryVersion, (3) SProcRenderQueryPictFormats, (4) SProcRenderQueryPictIndexValues, (5) SProcRenderCreatePicture, (6) SProcRenderChangePicture, (7) SProcRenderSetPictureClipRectangles, (8) SProcRenderFreePicture, (9) SProcRenderComposite, (10) SProcRenderScale, (11) SProcRenderCreateGlyphSet, (12) SProcRenderReferenceGlyphSet, (13) SProcRenderFreeGlyphSet, (14) SProcRenderFreeGlyphs, or (15) SProcRenderCompositeGlyphs function.

Predictions

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

References

• http://advisories.mageia.org/MGASA-2014-0532.html
• http://secunia.com/advisories/61947
• http://secunia.com/advisories/62292
• http://www.debian.org/security/2014/dsa-3095
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:119
• http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
• http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
• http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
• http://www.securityfocus.com/bid/71602
• http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/
• https://security.gentoo.org/glsa/201504-06
• https://security-tracker.debian.org/tracker/CVE-2014-8100

CWEs

CWE-119