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CVE-2021-3472
Published: Apr 26, 2021
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | xorg-x11-server | affected xorg-x11-server 1.20.11 |
Weaknesses (CWE)
References
[oss-security] 20210413 X.Org server security advisory: April 13, 2021
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20210415 [SECURITY] [DLA 2627-1] xorg-server security update
mailing-list
x_refsource_MLIST
FEDORA-2021-139f3fc21c
vendor-advisory
x_refsource_FEDORA
DSA-4893
vendor-advisory
x_refsource_DEBIAN
FEDORA-2021-0e2981e013
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-112d542766
vendor-advisory
x_refsource_FEDORA
https://www.zerodayinitiative.com/advisories/ZDI-21-463/
x_refsource_MISC
https://lists.x.org/archives/xorg-announce/2021-April/003080.html
x_refsource_CONFIRM
FEDORA-2021-f7b4c97879
vendor-advisory
x_refsource_FEDORA
https://bugzilla.redhat.com/show_bug.cgi?id=1944167
x_refsource_MISC
https://seclists.org/oss-sec/2021/q2/20
x_refsource_MISC
https://www.tenable.com/plugins/nessus/148701
x_refsource_MISC
GLSA-202104-02
vendor-advisory
x_refsource_GENTOO
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