CVE-2016-7949 Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors i...
CriticalCVSS 9.8
EPSS 3.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors involving length fields.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/libxrender(Debian:12) | < 1:0.9.10-1 | 1:0.9.10-1 |
| debian/libxrender(Debian:13) | < 1:0.9.10-1 | 1:0.9.10-1 |
| debian/libxrender(Debian:14) | < 1:0.9.10-1 | 1:0.9.10-1 |
| x.org libXrender | <= 0.9.9 | No fix listed |
| fedoraproject fedora | = 24 | No fix listed |
| fedoraproject fedora | = 25 | No fix listed |
References
- Debian Security Tracker CVE-2016-7949 vendor-advisory
- [oss-security] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries mailing-list
- [oss-security] 20161004 Re: X.Org security advisory: Protocol handling issues in X Window System client libraries mailing-list
- 93366 vdb-entry
- 1036945 vdb-entry
- cgit.freedesktop.org
- FEDORA-2016-ade20198ff vendor-advisory
- FEDORA-2016-8877cf648b vendor-advisory
- [xorg-announce] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries mailing-list
- GLSA-201704-03 vendor-advisory
- bugs.debian.org issue-tracking