Bug 53896 – firefox-esr: Multiple issues (5.0)

Bug 53896 - firefox-esr: Multiple issues (5.0)


Summary:	firefox-esr: Multiple issues (5.0)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 5.0
Hardware:	All Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 5.0-0-errata
Assigned To:	Quality Assurance
QA Contact:	Philipp Hahn

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2021-10-12 16:51 CEST by Quality Assurance
Modified:	2021-10-13 16:18 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:	7.5 (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)

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Description Quality Assurance

2021-10-12 16:51:32 CEST

New Debian firefox-esr 78.15.0esr-1~deb10u1 fixes:
This update addresses the following issues:
* Use-after-free in MessageTask (CVE-2021-38496)
* Memory safety bugs fixed in Firefox 93, Firefox ESR 78.15, and Firefox ESR  91.2 (CVE-2021-38500)

Comment 1 Quality Assurance

2021-10-12 17:06:27 CEST

--- mirror/ftp/pool/main/f/firefox-esr/firefox-esr_78.14.0esr-1~deb10u1.dsc
+++ apt/ucs_5.0-0-errata5.0-0/source/firefox-esr_78.15.0esr-1~deb10u1.dsc
@@ -1,3 +1,8 @@
+78.15.0esr-1~deb10u1 [Wed, 06 Oct 2021 06:18:02 +0900] Mike Hommey <glandium@debian.org>:
+
+  * New upstream release.
+  * Fixes for mfsa2021-44, also known as CVE-2021-38496, CVE-2021-38500.
+
 78.14.0esr-1~deb10u1 [Wed, 08 Sep 2021 06:35:55 +0900] Mike Hommey <glandium@debian.org>:
 
   * New upstream release.

<http://piuparts.knut.univention.de/5.0-0/#7755417997583454369>

Comment 2 Philipp Hahn

2021-10-13 07:01:35 CEST

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

[5.0-0] 6b50d0ad73 Bug #53896: firefox-esr 78.15.0esr-1~deb10u1
 doc/errata/staging/firefox-esr.yaml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

[5.0-0] 4cc504fe97 Bug #53896: firefox-esr 78.15.0esr-1~deb10u1
 doc/errata/staging/firefox-esr.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comment 3 Julia Bremer

2021-10-13 16:18:35 CEST

<https://errata.software-univention.de/#/?erratum=5.0x118>