CVE-2021-3472
- State
- Published
- Severity
- Not scored
- Published
- Apr 26, 2021
- Updated
- Aug 3, 2024
- Reserved
- Mar 29, 2021
Description
A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Scores
The record has no CVSS score.
Weaknesses
Affected Products
| Product | Versions |
|---|---|
xorg-x11-servern/a |
|
References
- [oss-security] 20210413 X.Org server security advisory: April 13, 2021mailing-list
- [debian-lts-announce] 20210415 [SECURITY] [DLA 2627-1] xorg-server security updatemailing-list
- FEDORA-2021-139f3fc21cvendor-advisory
- DSA-4893vendor-advisory
- FEDORA-2021-0e2981e013vendor-advisory
- FEDORA-2021-112d542766vendor-advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-463/
- https://lists.x.org/archives/xorg-announce/2021-April/003080.html
- FEDORA-2021-f7b4c97879vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1944167
- https://seclists.org/oss-sec/2021/q2/20
- https://www.tenable.com/plugins/nessus/148701
- https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd
- GLSA-202104-02vendor-advisory
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