Bug 56741 - libx11: Multiple issues (5.0)
libx11: Multiple issues (5.0)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 5.0
All Linux
: P3 normal (vote)
: UCS 5.0-5-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2023-10-17 17:35 CEST by Quality Assurance
Modified: 2023-10-18 16:20 CEST (History)
0 users

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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) NVD


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Description Quality Assurance univentionstaff 2023-10-17 17:35:51 CEST
New Debian libx11 2:1.6.7-1+deb10u4 fixes:
This update addresses the following issues:
2:1.6.7-1+deb10u4 (Wed, 04 Oct 2023 17:12:55 +0200)
* CVE-2023-43785: out-of-bounds memory access in _XkbReadKeySyms
* CVE-2023-43786: stack exhaustion from infinite recursion in PutSubImage
* CVE-2023-43787: integer overflow in XCreateImage
* Add some more patches for extra hardening.
Comment 1 Quality Assurance univentionstaff 2023-10-17 18:00:43 CEST
--- mirror/ftp/pool/main/libx/libx11/libx11_1.6.7-1+deb10u3.dsc
+++ apt/ucs_5.0-0-errata5.0-5/source/libx11_1.6.7-1+deb10u4.dsc
@@ -1,3 +1,10 @@
+2:1.6.7-1+deb10u4 [Wed, 04 Oct 2023 17:12:55 +0200] Emilio Pozuelo Monfort <pochu@debian.org>:
+
+  * CVE-2023-43785: out-of-bounds memory access in _XkbReadKeySyms
+  * CVE-2023-43786: stack exhaustion from infinite recursion in PutSubImage
+  * CVE-2023-43787: integer overflow in XCreateImage
+  * Add some more patches for extra hardening.
+
 2:1.6.7-1+deb10u3 [Mon, 26 Jun 2023 16:20:01 +0300] Adrian Bunk <bunk@debian.org>:
 
   * Non-maintainer upload by the LTS Security Team.

<http://piuparts.knut.univention.de/5.0-5/#6133758414871493220>
Comment 2 Philipp Hahn univentionstaff 2023-10-18 13:06:03 CEST
OK: bug
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[5.0-5] 7028cd59d5 Bug #56741: libx11 2:1.6.7-1+deb10u4
 doc/errata/staging/libx11.yaml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

[5.0-5] 66ebe92b80 Bug #56741: libx11 2:1.6.7-1+deb10u4
 doc/errata/staging/libx11.yaml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
Comment 3 Iván.Delgado univentionstaff 2023-10-18 16:20:33 CEST
<https://errata.software-univention.de/#/?erratum=5.0x840>