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debianDebianDEBIAN:DSA-5259-1:31714
HistoryOct 19, 2022 - 7:37 p.m.

[SECURITY] [DSA 5259-1] firefox-esr security update

2022-10-1919:37:03
lists.debian.org
15
mozilla firefox
arbitrary code execution
information disclosure
cve-2022-42927
cve-2022-42928
cve-2022-42929
cve-2022-42932
debian security advisory
upgrade
security tracker page
debian security advisories.

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

9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.6%


Debian Security Advisory DSA-5259-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
October 19, 2022 https://www.debian.org/security/faq


Package : firefox-esr
CVE ID : CVE-2022-42927 CVE-2022-42928 CVE-2022-42929 CVE-2022-42932

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

For the stable distribution (bullseye), these problems have been fixed in
version 102.4.0esr-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

9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.6%