Bug 58598 - expat: Multiple issues (5.2)
Summary: expat: Multiple issues (5.2)
Status: CLOSED FIXED
Alias: None
Product: UCS
Classification: Unclassified
Component: Security updates
Version: UCS 5.2
Hardware: All Linux
: P3 normal
Target Milestone: UCS 5.2-3-errata
Assignee: Quality Assurance
QA Contact: Dirk Wiesenthal
URL:
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Blocks:
 
Reported: 2025-09-10 10:52 CEST by Quality Assurance
Modified: 2025-09-17 14:08 CEST (History)
2 users (show)

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) NVD

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Description Quality Assurance univentionstaff 2025-09-10 10:52:17 CEST 
New Debian expat 2.5.0-1+deb12u2 fixes:
This update addresses the following issues:
2.5.0-1+deb12u2 (Sat, 05 Apr 2025 07:36:55 +0200)
[ Tomas Korbar <tkorbar@redhat.com> ]
* Backport security fix for CVE-2023-52425: denial of service with really big  tokens.
* Backport security fix for CVE-2024-50602: crash within the  XML_ResumeParser() function because XML_StopParser can stop/suspend an  unstarted parser.
* Backport security fix for CVE-2024-8176: long linear chains of entities  crash with stack overflow.
[ Laszlo Boszormenyi (GCS) ]
* Update libexpat1 symbols.
Comment 1 Quality Assurance univentionstaff 2025-09-10 12:00:18 CEST 
--- mirror/ftp/pool/main/e/expat/expat_2.5.0-1+deb12u1.dsc
+++ apt/ucs_5.2-0-errata5.2-3/source/expat_2.5.0-1+deb12u2.dsc
@@ -1,3 +1,17 @@
+2.5.0-1+deb12u2 [Sat, 05 Apr 2025 07:36:55 +0200] Laszlo Boszormenyi (GCS) <gcs@debian.org>:
+
+  [ Tomas Korbar <tkorbar@redhat.com> ]
+  * Backport security fix for CVE-2023-52425: denial of service with really
+    big tokens.
+  * Backport security fix for CVE-2024-50602: crash within the
+    XML_ResumeParser() function because XML_StopParser can stop/suspend an
+    unstarted parser.
+  * Backport security fix for CVE-2024-8176: long linear chains of entities
+    crash with stack overflow.
+
+  [ Laszlo Boszormenyi (GCS) ]
+  * Update libexpat1 symbols.
+
 2.5.0-1+deb12u1 [Sun, 08 Sep 2024 08:44:19 +0200] Laszlo Boszormenyi (GCS) <gcs@debian.org>:
 
   * Backport security fix for CVE-2024-45490: reject negative len for

<http://piuparts.knut.univention.de/5.2-3/#9206997145296600061>
Comment 2 Dirk Wiesenthal univentionstaff 2025-09-11 17:56:07 CEST 
OK: YAML
OK: Tests
OK: piuparts
Comment 3 Christian Castens univentionstaff 2025-09-17 14:08:54 CEST 
<https://errata.software-univention.de/#/?erratum=5.2x190>