CVE-2026-20215

A vulnerability in the 7z file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in 7z file...

The vulnerability of the 7Z File Parser component, a archive file processor for the WinZip archive manager, allows a hacker to execute arbitrary code.

The vulnerability of the 7Z File Parser component, a archive file processor for the WinZip archive manager, is related to reading beyond the buffer boundaries in memory. Exploiting this vulnerability allows an attacker to execute arbitrary code in the context of the current user, by sending a...

libarchive: NULL pointer access in 7z parser

A vulnerability was found in libarchive. A specially crafted 7Z file could trigger a NULL pointer dereference, causing the application to crash...

libarchive 7z parser null pointer access vulnerability

libarchive is a multi-format archive and compression library. A security vulnerability exists in libarchive's 7z parser that can be exploited by an attacker to cause null pointer access...