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Bug 55675 - xorg-server: Multiple issues (5.0)
xorg-server: Multiple issues (5.0)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 5.0
All Linux
: P3 normal (vote)
: UCS 5.0-3-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2023-02-13 17:26 CET by Quality Assurance
Modified: 2023-02-22 13:03 CET (History)
1 user (show)

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

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Description Quality Assurance univentionstaff 2023-02-13 17:26:55 CET 
New Debian xorg-server 2:1.20.4-1+deb10u8 fixes:
This update addresses the following issue:
* DeepCopyPointerClasses use-after-free leads to privilege elevation  (CVE-2023-0494)
Comment 1 Quality Assurance univentionstaff 2023-02-16 11:48:24 CET 
--- mirror/ftp/pool/main/x/xorg-server/xorg-server_1.20.4-1+deb10u7.dsc
+++ apt/ucs_5.0-0-errata5.0-3/source/xorg-server_1.20.4-1+deb10u8.dsc
@@ -1,3 +1,9 @@
+2:1.20.4-1+deb10u8 [Sun, 05 Feb 2023 22:03:02 +0100] Thorsten Alteholz <debian@alteholz.de>:
+
+  * Non-maintainer upload by the LTS Team.
+  * CVE-2023-0494
+    potential use-after-free in DeepCopyPointerClasses
+
 2:1.20.4-1+deb10u7 [Thu, 29 Dec 2022 19:03:02 +0100] Thorsten Alteholz <debian@alteholz.de>:
 
   * Non-maintainer upload by the LTS Team.

<http://piuparts.knut.univention.de/5.0-3/#2068342451373484593>
Comment 2 Philipp Hahn univentionstaff 2023-02-16 12:25:29 CET 
OK: bug
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[5.0-3] b15e26397a Bug #55675: xorg-server 2:1.20.4-1+deb10u8
 doc/errata/staging/xorg-server.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)
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