Integer Underflow or Wraparound vulnerability in Adobe Acrobat Reader

Integer Underflow or Wraparound vulnerability in Adobe Acrobat Reader

CVE-2023-26421 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Adobe Acrobat Reader versions 23.001.20093 (and earlier) and 20.005.30441 (and earlier) are affected by an Integer Underflow 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.

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