Bug 58168 - xz-utils: Multiple issues (5.2)
Summary: xz-utils: 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 5.2-1-errata
Assignee: Quality Assurance
QA Contact: Felix Botner
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-04-07 09:02 CEST by Quality Assurance
Modified: 2025-04-09 15:41 CEST (History)
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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)

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Description Quality Assurance univentionstaff 2025-04-07 09:02:33 CEST 
New Debian xz-utils 5.4.1-1 fixes:
This update addresses the following issue:
* xz: XZ has a heap-use-after-free bug in threaded .xz decoder  (CVE-2025-31115)
Comment 1 Quality Assurance univentionstaff 2025-04-07 10:00:18 CEST 
--- mirror/ftp/pool/main/x/xz-utils/xz-utils_5.4.1-0.2.dsc
+++ apt/ucs_5.2-0-errata5.2-1/source/xz-utils_5.4.1-1.dsc
@@ -1,3 +1,8 @@
+5.4.1-1 [Thu, 03 Apr 2025 21:55:39 +0200] Sebastian Andrzej Siewior <sebastian@breakpoint.cc>:
+
+  * Add fix from upstream when the threaded decompresses frees memory too
+    early on invalid input (CVE-2025-31115).
+
 5.4.1-0.2 [Sun, 12 Feb 2023 21:22:50 +0100] Sebastian Andrzej Siewior <sebastian@breakpoint.cc>:
 
   * Non-maintainer upload.

<http://piuparts.knut.univention.de/5.2-1/#8604445535375945612>
Comment 2 Felix Botner univentionstaff 2025-04-08 10:14:45 CEST 
OK: bug
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[5.2-1] 05877057278 Bug #58168: xz-utils 5.4.1-1
 doc/errata/staging/xz-utils.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)
Comment 3 Felix Botner univentionstaff 2025-04-09 15:41:23 CEST 
<https://errata.software-univention.de/#/?erratum=5.2x66>