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HistoryFeb 15, 2023 - 10:15 p.m.

[SECURITY] [DSA 5350-1] firefox-esr security update

2023-02-1522:15:01
lists.debian.org
19
mozilla firefox
arbitrary code execution
information disclosure
spoofing
debian
security advisory

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.6%


Debian Security Advisory DSA-5350-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
February 15, 2023 https://www.debian.org/security/faq


Package : firefox-esr
CVE ID : CVE-2023-0767 CVE-2023-25728 CVE-2023-25729 CVE-2023-25730
CVE-2023-25732 CVE-2023-25735 CVE-2023-25737 CVE-2023-25739
CVE-2023-25742 CVE-2023-25744 CVE-2023-25746

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

For the stable distribution (bullseye), these problems have been fixed in
version 102.8.0esr-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]

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.6%