7zip vulnerabilities

2 known vulnerabilities in 7zip from 7-Zip. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.8 High severity

  7-Zip: Integer Underflow (Wrap or Wraparound)

  CVE-2024-11477Nov 22, 20247-ZipEPSS 22.4%

  7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerabilit

• 8.4 High severity

  7zip: Heap-based Buffer Overflow

  CVE-2023-52168Jul 3, 20247-Zip

  The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc.