PT-2023-4131 · Mozilla+10 · Firefox+12
Marco Squarcina
·
Published
2023-08-01
·
Updated
2024-12-12
·
CVE-2023-4055
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 116
Firefox ESR versions prior to 102.14
Firefox ESR versions prior to 115.1
Thunderbird (affected versions not specified)
Description
The issue is related to errors in state management due to an excessive number of cookies in
document.cookie. This could allow a remote attacker to impact the integrity of protected information. When the number of cookies per domain was exceeded in document.cookie, the actual cookie jar sent to the host was no longer consistent with the expected cookie jar state, potentially causing requests to be sent with some cookies missing.Recommendations
For Firefox versions prior to 116, update to version 116 or later.
For Firefox ESR versions prior to 102.14, update to version 102.14 or later.
For Firefox ESR versions prior to 115.1, update to version 115.1 or later.
As a temporary workaround for Thunderbird, consider restricting the use of the
document.cookie until a patch is available.Exploit
Fix
Buffer Overflow
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu