Bug 54658 – fribidi: Multiple issues (4.4)

Bug 54658 - fribidi: Multiple issues (4.4)


Summary:	fribidi: Multiple issues (4.4)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.4
Hardware:	All Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 4.4-8-errata
Assigned To:	Quality Assurance
QA Contact:	Philipp Hahn

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2022-04-11 07:57 CEST by Quality Assurance
Modified:	2022-04-13 15:13 CEST (History)
CC List:	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?:	---
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Max CVSS v3 score:	7.0 (CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)

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Description Quality Assurance

2022-04-11 07:57:53 CEST

New Debian fribidi 0.19.7-1+deb9u2 fixes:
This update addresses the following issues:
* Stack based buffer overflow (CVE-2022-25308)
* Heap-buffer-overflow in fribidi_cap_rtl_to_unicode (CVE-2022-25309)
* SEGV in fribidi_remove_bidi_marks (CVE-2022-25310)

Comment 1 Quality Assurance

2022-04-11 08:01:43 CEST

--- mirror/ftp/4.4/unmaintained/4.4-2/source/fribidi_0.19.7-1+deb9u1.dsc
+++ apt/ucs_4.4-0-errata4.4-8/source/fribidi_0.19.7-1+deb9u2.dsc
@@ -1,3 +1,13 @@
+0.19.7-1+deb9u2 [Sun, 10 Apr 2022 11:03:02 +0200] Thorsten Alteholz <debian@alteholz.de>:
+
+  * Non-maintainer upload by the LTS Team.
+  * CVE-2022-25308
+    stack-buffer-overflow issue in main()
+  * CVE-2022-25309
+    heap-buffer-overflow issue in fribidi_cap_rtl_to_unicode()
+  * CVE-2022-25310
+    SEGV issue in fribidi_remove_bidi_marks()
+
 0.19.7-1+deb9u1 [Sat, 08 Jun 2019 22:39:38 +0200] Samuel Thibault <sthibault@debian.org>:
 
   * Non-maintainer upload.

<http://piuparts.knut.univention.de/4.4-8/#3905613218483224153>

Comment 2 Philipp Hahn

2022-04-11 08:28:41 CEST

OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

Comment 3 Julia Bremer

2022-04-13 15:13:15 CEST

<https://errata.software-univention.de/#/?erratum=4.4x1218>