CVE-2017-12179: Integer Overflow
First published: Fri Nov 03 2017(Updated: )
Integer overflow vulnerability was found in (S)ProcXIBarrierReleasePointer functions. Upstream patch: <a href="https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8">https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8</a>
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/xorg-server | 2:1.20.4-1+deb10u4 2:1.20.4-1+deb10u9 2:1.20.11-1+deb11u6 2:21.1.7-3 2:21.1.8-1 | |
| redhat/xorg-x11-server | <1.19.5 | 1.19.5 |
| Debian | =8.0 | |
| Debian | =9.0 | |
| X.Org Xserver | <1.19.5 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2017-12179
- https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1509258
- https://bugzilla.redhat.com/show_bug.cgi?id=1509220
- https://security.gentoo.org/glsa/201711-05
- https://www.debian.org/security/2017/dsa-4000
Frequently Asked Questions
What is the severity of CVE-2017-12179?
CVE-2017-12179 is classified as a high severity vulnerability due to its potential impact on affected systems.
How do I fix CVE-2017-12179?
To fix CVE-2017-12179, update the xorg-server package to the versions specified in the patches provided by your distribution.
Which systems are affected by CVE-2017-12179?
CVE-2017-12179 affects the xorg-server package versions across various Debian and Red Hat releases.
What type of vulnerability is CVE-2017-12179?
CVE-2017-12179 is an integer overflow vulnerability found in the (S)ProcXIBarrierReleasePointer functions.
Is there a public patch for CVE-2017-12179?
Yes, a public patch is available for CVE-2017-12179 in the upstream X.Org xserver commit.
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