[SECURITY] [DSA 5421-1] firefox-esr security update

2023-06-0721:05:06

lists.debian.org

cve-2023-34414

mozilla firefox

debian

bullseye distribution

cve-2023-34416

security update

arbitrary code

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.006

Percentile

77.9%

JSON

Debian Security Advisory DSA-5421-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
June 07, 2023 https://www.debian.org/security/faq

Package : firefox-esr
CVE ID : CVE-2023-34414 CVE-2023-34416

Multiple security issues have been found in the Mozilla Firefox web
browser, which could potentially result in the execution of arbitrary
code.

For the stable distribution (bullseye), these problems have been fixed in
version 102.12.0esr-1~deb11u1.

We recommend that you upgrade your firefox-esr packages.

For the detailed security status of firefox-esr please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/firefox-esr

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian10alliceweasel-l10n-uz< 1:102.12.0esr-1~deb10u1iceweasel-l10n-uz_1:102.12.0esr-1~deb10u1_all.deb
Debian11allthunderbird-l10n-be< 1:102.12.0-1~deb11u1thunderbird-l10n-be_1:102.12.0-1~deb11u1_all.deb
Debian11amd64firefox-esr< 102.12.0esr-1~deb11u1firefox-esr_102.12.0esr-1~deb11u1_amd64.deb
Debian11allfirefox-esr-l10n-gn< 102.12.0esr-1~deb11u1firefox-esr-l10n-gn_102.12.0esr-1~deb11u1_all.deb
Debian12allthunderbird-l10n-tr< 1:102.12.0-1~deb12u1thunderbird-l10n-tr_1:102.12.0-1~deb12u1_all.deb
Debian11allthunderbird-l10n-pt-br< 1:102.12.0-1~deb11u1thunderbird-l10n-pt-br_1:102.12.0-1~deb11u1_all.deb
Debian10allfirefox-esr-l10n-is< 102.12.0esr-1~deb10u1firefox-esr-l10n-is_102.12.0esr-1~deb10u1_all.deb
Debian10allthunderbird-l10n-el< 1:102.12.0-1~deb10u1thunderbird-l10n-el_1:102.12.0-1~deb10u1_all.deb
Debian10allthunderbird-l10n-sr< 1:102.12.0-1~deb10u1thunderbird-l10n-sr_1:102.12.0-1~deb10u1_all.deb
Debian11allfirefox-esr-l10n-th< 102.12.0esr-1~deb11u1firefox-esr-l10n-th_102.12.0esr-1~deb11u1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	all	iceweasel-l10n-uz	< 1:102.12.0esr-1~deb10u1	iceweasel-l10n-uz_1:102.12.0esr-1~deb10u1_all.deb
Debian	11	all	thunderbird-l10n-be	< 1:102.12.0-1~deb11u1	thunderbird-l10n-be_1:102.12.0-1~deb11u1_all.deb
Debian	11	amd64	firefox-esr	< 102.12.0esr-1~deb11u1	firefox-esr_102.12.0esr-1~deb11u1_amd64.deb
Debian	11	all	firefox-esr-l10n-gn	< 102.12.0esr-1~deb11u1	firefox-esr-l10n-gn_102.12.0esr-1~deb11u1_all.deb
Debian	12	all	thunderbird-l10n-tr	< 1:102.12.0-1~deb12u1	thunderbird-l10n-tr_1:102.12.0-1~deb12u1_all.deb
Debian	11	all	thunderbird-l10n-pt-br	< 1:102.12.0-1~deb11u1	thunderbird-l10n-pt-br_1:102.12.0-1~deb11u1_all.deb
Debian	10	all	firefox-esr-l10n-is	< 102.12.0esr-1~deb10u1	firefox-esr-l10n-is_102.12.0esr-1~deb10u1_all.deb
Debian	10	all	thunderbird-l10n-el	< 1:102.12.0-1~deb10u1	thunderbird-l10n-el_1:102.12.0-1~deb10u1_all.deb
Debian	10	all	thunderbird-l10n-sr	< 1:102.12.0-1~deb10u1	thunderbird-l10n-sr_1:102.12.0-1~deb10u1_all.deb
Debian	11	all	firefox-esr-l10n-th	< 102.12.0esr-1~deb11u1	firefox-esr-l10n-th_102.12.0esr-1~deb11u1_all.deb