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HistorySep 28, 2023 - 6:46 p.m.

[SECURITY] [DSA 5506-1] firefox-esr security update

2023-09-2818:46:14
lists.debian.org
21
cve-2023-5176
cve-2023-5171
cve-2023-5169
mozilla firefox
debian
firefox-esr
security update
package upgrade

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

0.001

Percentile

47.8%


Debian Security Advisory DSA-5506-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
September 28, 2023 https://www.debian.org/security/faq


Package : firefox-esr
CVE ID : CVE-2023-5169 CVE-2023-5171 CVE-2023-5176

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

Debian follows the extended support releases (ESR) of Firefox. Support
for the 102.x series has ended, so starting with this update we're now
following the 115.x releases.

Between 102.x and 115.x, Firefox has seen a number of feature updates.
For more information please refer to
https://www.mozilla.org/en-US/firefox/115.0esr/releasenotes/

For the oldstable distribution (bullseye), these problems have been fixed
in version 115.3.0esr-1~deb11u1.

For the stable distribution (bookworm), these problems have been fixed in
version 115.3.0esr-1~deb12u1.

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]

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

0.001

Percentile

47.8%