PT-2023-2784 · Mozilla+10 · Firefox Esr+14
Lukas Bernhard
·
Published
2023-04-11
·
Updated
2024-12-12
·
CVE-2023-29535
CVSS v2.0
7.5
High
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
Mozilla Firefox versions prior to 112
Focus for Android versions prior to 112
Firefox ESR versions prior to 102.10
Firefox for Android versions prior to 112
Thunderbird versions prior to 102.10
Description
The issue is related to a Garbage Collector compaction, where weak maps may have been accessed before they were correctly traced, resulting in memory corruption and a potentially exploitable crash. This can allow a remote attacker to execute arbitrary code or cause a denial of service. The vulnerability is associated with a buffer overflow in the memory during the tracing process.
Recommendations
For Mozilla Firefox versions prior to 112, update to version 112 or later.
For Focus for Android versions prior to 112, update to version 112 or later.
For Firefox ESR versions prior to 102.10, update to version 102.10 or later.
For Firefox for Android versions prior to 112, update to version 112 or later.
For Thunderbird versions prior to 102.10, update to version 102.10 or later.
Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox Esr
Firefox For Android
Focus For Android
Linuxmint
Firefox
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu