Vulnerability Database

309,130

Total vulnerabilities in the database

CVE-2023-31102

Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.

  • Published: Nov 3, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-31102
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
7-zip / 7-zip - 22.01