PT-2023-1121 · Adobe · Acrobat Reader
Publicado
2023-01-10
·
Atualizado
2023-01-26
·
CVE-2023-21605
CVSS v3.1
7.8
Alta
| Vetor | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Adobe Acrobat Reader versions 22.003.20282 and earlier
Adobe Acrobat Reader versions 22.003.20281 and earlier
Adobe Acrobat Reader versions 20.005.30418 and earlier
Description
A Heap-based Buffer Overflow issue could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction, where a victim must open a malicious file. The vulnerability is related to font parsing and is a heap-based buffer overflow that allows attackers to execute arbitrary code.
Recommendations
For Adobe Acrobat Reader versions 22.003.20282 and earlier, update to a version later than 22.003.20282 to resolve the issue.
For Adobe Acrobat Reader versions 22.003.20281 and earlier, update to a version later than 22.003.20281 to resolve the issue.
For Adobe Acrobat Reader versions 20.005.30418 and earlier, update to a version later than 20.005.30418 to resolve the issue.
As a temporary workaround, consider avoiding the opening of suspicious or untrusted PDF files until a patch is available.
Correção
Heap Based Buffer Overflow
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Identificadores relacionados
Produtos afetados
Acrobat Reader