PT-2023-4767 · Adobe · Acrobat+3
Publicado
2023-05-03
·
Atualizado
2023-08-15
·
CVE-2023-29303
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Adobe Acrobat Reader versions 23.003.20244 and earlier
Adobe Acrobat Reader versions 20.005.30467 and earlier
Adobe Acrobat 2020
Adobe Acrobat Reader 2020
Adobe Acrobat Document Cloud
Adobe Acrobat Reader Document Cloud
Description
The issue is related to a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file. The vulnerability is associated with the use of memory after it has been freed when processing annotation objects.
Recommendations
For Adobe Acrobat Reader versions 23.003.20244 and earlier, update to a version later than 23.003.20244 to resolve the issue.
For Adobe Acrobat Reader versions 20.005.30467 and earlier, update to a version later than 20.005.30467 to resolve the issue.
For Adobe Acrobat 2020, Adobe Acrobat Reader 2020, Adobe Acrobat Document Cloud, and Adobe Acrobat Reader Document Cloud, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider avoiding the use of annotation objects in PDF files until a patch is available.
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Acrobat
Acrobat Document Cloud
Acrobat Reader
Adobe Acrobat Reader Document Cloud