CVE-2026-55206

py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Prior to 1.1.3, PackInfo.read in archiveinfo.py used an On^2 cumulative sum pattern for attacker-controlled numstreams values parsed from archive headers, allowing a crafted...

[SECURITY] Fedora 43 Update: rust-astral_async_zip-0.0.18~rc4-2.fc43

An asynchronous ZIP archive reading/writing crate...

CVE-2026-32288 Unbounded allocation for old GNU sparse in archive/tar

tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format...

Important: Red Hat Security Advisory: libarchive security update

An update for libarchive is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

DEBIAN-CVE-2021-35515

When reading a specially crafted 7Z archive, the construction of the list of codecs that decompress an entry can result in an infinite loop. This could be used to mount a denial of service attack against services that use Compress' sevenz package...

PT-2021-3850

Name of the Vulnerable Software and Affected Versions Confluence Data Center versions 7.19.23 through 8.9.3 Confluence Server versions 7.19.23 through 8.5.11 Apache Commons Compress affected versions not specified Description The issue is related to the allocation of unlimited memory when reading...

CVE-2016-10350

The archivereadformatcabreadheader function in archivereadsupportformatcab.c in libarchive 3.2.2 allows remote attackers to cause a denial of service heap-based buffer over-read and application crash via a crafted file...