Bug 58437 - xorg-server: Multiple issues (5.2)
Summary: xorg-server: 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: 6.6 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/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 23:42:54 CEST 
New Debian xorg-server 2:21.1.7-3+deb12u10 fixes:
This update addresses the following issues:
2:21.1.7-3+deb12u10 (Fri, 20 Jun 2025 14:46:37 +0200)
* Non-maintainer upload by the Security Team.
* render: Avoid 0 or less animated cursors (CVE-2025-49175)
* os: Do not overflow the integer size with BigRequest (CVE-2025-49176)
* xfixes: Check request length for SetClientDisconnectMode (CVE-2025-49177)
* os: Account for bytes to ignore when sharing input buffer (CVE-2025-49178)
* record: Check for overflow in RecordSanityCheckRegisterClients()  (CVE-2025-49179)
* randr: Check for overflow in RRChangeProviderProperty() (CVE-2025-49180)
* xfree86: Check for RandR provider functions (CVE-2025-49180)
* os: Check for integer overflow on BigRequest length (CVE-2025-49176)
Comment 1 Quality Assurance univentionstaff 2025-07-01 00:00:12 CEST 
--- mirror/ftp/pool/main/x/xorg-server/xorg-server_21.1.7-3+deb12u9.dsc
+++ apt/ucs_5.2-0-errata5.2-2/source/xorg-server_21.1.7-3+deb12u10.dsc
@@ -1,3 +1,16 @@
+2:21.1.7-3+deb12u10 [Fri, 20 Jun 2025 14:46:37 +0200] Salvatore Bonaccorso <carnil@debian.org>:
+
+  * Non-maintainer upload by the Security Team.
+  * render: Avoid 0 or less animated cursors (CVE-2025-49175)
+  * os: Do not overflow the integer size with BigRequest (CVE-2025-49176)
+  * xfixes: Check request length for SetClientDisconnectMode (CVE-2025-49177)
+  * os: Account for bytes to ignore when sharing input buffer (CVE-2025-49178)
+  * record: Check for overflow in RecordSanityCheckRegisterClients()
+    (CVE-2025-49179)
+  * randr: Check for overflow in RRChangeProviderProperty() (CVE-2025-49180)
+  * xfree86: Check for RandR provider functions (CVE-2025-49180)
+  * os: Check for integer overflow on BigRequest length (CVE-2025-49176)
+
 2:21.1.7-3+deb12u9 [Wed, 19 Feb 2025 14:42:13 +0100] Salvatore Bonaccorso <carnil@debian.org>:
 
   * Non-maintainer upload by the Security Team.

<http://piuparts.knut.univention.de/5.2-2/#4789622312207859838>
Comment 2 Christian Castens univentionstaff 2025-07-02 10:36:56 CEST 
OK: bug
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[5.2-2] 48e9c63d9b Bug #58437: xorg-server 2:21.1.7-3+deb12u10
 doc/errata/staging/xorg-server.yaml | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
Comment 3 Christian Castens univentionstaff 2025-07-02 14:51:49 CEST 
<https://errata.software-univention.de/#/?erratum=5.2x136>