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debianDebianDEBIAN:DLA-3523-1:F99C6
HistoryAug 09, 2023 - 7:05 p.m.

[SECURITY] [DLA 3523-1] firefox-esr security update

2023-08-0919:05:02
lists.debian.org
6
cve-2023-4050
cve-2023-4047
same-origin policy
debian
cve-2023-4056
cve-2023-4048
cve-2023-4045
cve-2023-4049
sandbox bypass
cve-2023-4055
firefox
buster
mozilla
cve-2023-4046
security update
arbitrary code

9.8 High

CVSS3

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

9.1 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

52.7%


Debian LTS Advisory DLA-3523-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
August 09, 2023 https://wiki.debian.org/LTS


Package : firefox-esr
Version : 102.14.0esr-1~deb10u1
CVE ID : CVE-2023-4045 CVE-2023-4046 CVE-2023-4047 CVE-2023-4048
CVE-2023-4049 CVE-2023-4050 CVE-2023-4055 CVE-2023-4056

Multiple security issues have been found in the Mozilla Firefox web
browser, which could potentially result in the execution of arbitrary
code, bypass of the same-origin policy, spoofing or sandbox bypass.

For Debian 10 buster, these problems have been fixed in version
102.14.0esr-1~deb10u1.

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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

9.8 High

CVSS3

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

9.1 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

52.7%