Integer overflow in Adobe Acrobat
CVE-2023-21579
Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Vulnerability class: Integer Overflow
EPSS: 0.049 (91.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- psirt@adobe.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-21579?
- CVE-2023-21579 is a high-severity vulnerability in Adobe Acrobat, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2023-01-18.
- How severe is CVE-2023-21579?
- High severity. CVSS v3 base score is 7.8 out of 10.