Bug 58438 - libxml2: Multiple issues (5.2)
Summary: libxml2: 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 5.2-2-errata
Assignee: Quality Assurance
QA Contact: Christian Castens
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-06-30 23:42 CEST by Quality Assurance
Modified: 2025-07-02 14:51 CEST (History)
0 users

See Also:
What kind of report is it?: Security Issue
What type of bug is this?: ---
Who will be affected by this bug?: ---
How will those affected feel about the bug?: ---
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):
Customer ID:
Max CVSS v3 score: 8.1 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H) NVD

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Quality Assurance univentionstaff 2025-06-30 23:42:59 CEST 
New Debian libxml2 2.9.14+dfsg-1.3~deb12u2 fixes:
This update addresses the following issues:
2.9.14+dfsg-1.3~deb12u2 (Fri, 06 Jun 2025 16:50:13 +0800)
* Security fixes: - CVE-2023-39615: out-of-bounds read via the  xmlSAX2StartElement() - CVE-2023-45322: use-after-free in xmlUnlinkNode() -  CVE-2024-25062: use-after-free in xmlValidatePopElement() - CVE-2025-32414:  out-of-bounds read in Python bindings - CVE-2025-32415: heap-based buffer  under-read via
xmlSchemaIDCFillNodeTables() - CVE-2022-49043: use-after-free in
xmlXIncludeAddNode() - CVE-2024-34459: buffer over-read in
xmlHTMLPrintFileContext of xmllint - CVE-2024-56171: use-after-free after
xmlSchemaItemListAdd() - CVE-2025-24928: stack-buffer-overflow in
xmlSnprintfElements() - CVE-2025-27113: NULL pointer dereference in
xmlPatMatch()
Comment 1 Quality Assurance univentionstaff 2025-07-01 00:00:08 CEST 
--- mirror/ftp/pool/main/libx/libxml2/libxml2_2.9.14+dfsg-1.3~deb12u1.dsc
+++ apt/ucs_5.2-0-errata5.2-2/source/libxml2_2.9.14+dfsg-1.3~deb12u2.dsc
@@ -1,3 +1,27 @@
+2.9.14+dfsg-1.3~deb12u2 [Fri, 06 Jun 2025 16:50:13 +0800] Aron Xu <aron@debian.org>:
+
+  * Security fixes:
+    - CVE-2023-39615: out-of-bounds read via the xmlSAX2StartElement()
+      (Closes: #1051230)
+    - CVE-2023-45322: use-after-free in xmlUnlinkNode()
+      (Closes: #1053629)
+    - CVE-2024-25062: use-after-free in xmlValidatePopElement()
+      (Closes: #1063234)
+    - CVE-2025-32414: out-of-bounds read in Python bindings
+      (Closes: #1102521)
+    - CVE-2025-32415: heap-based buffer under-read via
+      xmlSchemaIDCFillNodeTables() (Closes: #1103511)
+    - CVE-2022-49043: use-after-free in xmlXIncludeAddNode()
+      (Closes: #1094238)
+    - CVE-2024-34459: buffer over-read in xmlHTMLPrintFileContext of xmllint
+      (Closes: #1071162)
+    - CVE-2024-56171: use-after-free after xmlSchemaItemListAdd()
+      (Closes: #1098320)
+    - CVE-2025-24928: stack-buffer-overflow in xmlSnprintfElements()
+      (Closes: #1098321)
+    - CVE-2025-27113: NULL pointer dereference in xmlPatMatch()
+      (Closes: #1098322)
+
 2.9.14+dfsg-1.3~deb12u1 [Mon, 10 Jul 2023 21:58:07 +0200] Salvatore Bonaccorso <carnil@debian.org>:
 
   * Rebuild for bookworm

<http://piuparts.knut.univention.de/5.2-2/#6299976808210733420>
Comment 2 Christian Castens univentionstaff 2025-07-02 09:28:12 CEST 
OK: bug
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[5.2-2] 15b292e28c Bug #58438: libxml2 2.9.14+dfsg-1.3~deb12u2
 doc/errata/staging/libxml2.yaml | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
Comment 3 Christian Castens univentionstaff 2025-07-02 14:51:49 CEST 
<https://errata.software-univention.de/#/?erratum=5.2x133>