CVE-2014-8100 · threatengine.sh

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CVE

CVE-2014-8100

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 x

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.

MEDIUM · CVSS 6.5 EPSS 0.01297

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

▤

Affected Products & Versions

3

x.org xfree86all versions
x.org x server<= 1.16.2.99.901
x.org x11all versions

▣

Scoring & Timeline

6.5

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Published to NVD10 Dec 2014 · 03:59 PM

⚑

Vendor Advisories

5

usnUSN-2436-1
rhsaRHSA-2014:1983Moderate
rhsaRHSA-2014:1982Moderate
suse-csafSUSE-SU-2015:0427-1
suse-csafSUSE-SU-2015:1025-1

🔗

References & Sources

11

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

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

Show all 11 references

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/PatchVendor Advisory

https://security.gentoo.org/glsa/201504-06

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