PT-2023-2782 · Mozilla+10 · Firefox Esr+14
Zx
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Publicado
2023-04-11
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Atualizado
2024-12-12
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CVE-2023-29536
CVSS v3.1
8.8
Alta
| Vetor | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
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
An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. The issue is related to the incorrect freeing of a pointer, which can be exploited by a remote attacker to execute arbitrary code or cause a denial of service. The vulnerability can be triggered by visiting a specially crafted web page, leading to memory corruption and potentially allowing the execution of arbitrary code.
Recommendations
For 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.
Correção
Use After Free
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Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Firefox For Android
Focus For Android
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu