PT-2023-1039 · Adobe · Acrobat Reader
Published
2023-01-10
·
Updated
2023-01-26
·
CVE-2023-21613
CVSS v3.1
5.5
Medium
| Vector | 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 20.005.30418 and earlier
Adobe Acrobat Reader versions 22.003.20281 and earlier
Adobe Acrobat Reader versions 22.003.20282 and earlier
Description
The issue is related to an out-of-bounds read vulnerability in Adobe Acrobat and Reader, which 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, where a victim must open a malicious file.
Recommendations
For Adobe Acrobat Reader versions 20.005.30418 and earlier, update to a version that fixes the out-of-bounds read vulnerability.
For Adobe Acrobat Reader versions 22.003.20281 and earlier, update to a version that fixes the out-of-bounds read vulnerability.
For Adobe Acrobat Reader versions 22.003.20282 and earlier, update to a version that fixes the out-of-bounds read vulnerability.
As a temporary workaround, consider avoiding the use of font parsing functionality in Adobe Acrobat Reader until a patch is available.
Fix
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Acrobat Reader