PT-2023-7089 · Mozilla+9 · Firefox+11
M.Cooolie
+1
·
Published
2023-11-20
·
Updated
2025-03-14
·
CVE-2023-6205
CVSS v2.0
7.6
High
| Vector | AV:N/AC:H/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 120
Firefox ESR versions prior to 115.5.0
Thunderbird versions prior to 115.5
Description
The issue is related to the use of a MessagePort after it has been freed, potentially leading to an exploitable crash. This could allow a remote attacker to cause a denial of service or other impact. The estimated number of potentially affected devices worldwide is not specified.
Recommendations
For Firefox versions prior to 120, update to version 120 or later.
For Firefox ESR versions prior to 115.5.0, update to version 115.5.0 or later.
For Thunderbird versions prior to 115.5, update to version 115.5 or later.
Exploit
Fix
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Red Os
Suse
Thunderbird
Ubuntu