[SECURITY] Fedora 43 Update: perl-Compress-Raw-Bzip2-2.218-1.fc43

This module provides a Perl interface to the bzip2 compression library. It is used by IO::Compress::Bzip2...

[SECURITY] Fedora 43 Update: perl-IO-Compress-2.221-1.fc43

This distribution provides a Perl interface to allow reading and writing of compressed data created with the zlib and bzip2 libraries. IO-Compress supports reading and writing of bzip2, RFC 1950, RFC 1951, RFC 1952 i.e. gzip and zip files/buffers. The following modules used to be distributed...

ROOT-OS-DEBIAN-13-CVE-2026-42250 CVE-2026-42250 in rootio-bzip2 - Patched by Root

Root has patched CVE-2026-42250 in the rootio-bzip2 package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-42250 CVE-2026-42250 in rootio-bzip2 - Patched by Root

Root has patched CVE-2026-42250 in the rootio-bzip2 package for Root:Debian:12. Multiple fixed versions available...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: bzip2: bzip2-1.0.8-23.2.hum1 aarch64, x8664 bzip2-devel-1.0.8-23.2.hum1 aarch64, x8664 bzip2-libs-1.0.8-23.2.hum1 aarch64, x8664 bzip2-static-1.0.8-23.2.hum1 aarch64, x8664...

[SECURITY] Fedora 44 Update: perl-IO-Compress-2.221-1.fc44

This distribution provides a Perl interface to allow reading and writing of compressed data created with the zlib and bzip2 libraries. IO-Compress supports reading and writing of bzip2, RFC 1950, RFC 1951, RFC 1952 i.e. gzip and zip files/buffers. The following modules used to be distributed...

[SECURITY] Fedora 44 Update: perl-Compress-Raw-Bzip2-2.218-1.fc44

This module provides a Perl interface to the bzip2 compression library. It is used by IO::Compress::Bzip2...

BIT-PYTHON-MIN-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

BIT-PYTHON-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

BIT-LIBPYTHON-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

SUSE CVE-2026-9669

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

EUVD-2026-35202

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

DEBIAN-CVE-2026-9669

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

UBUNTU-CVE-2026-9669

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

Stack-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow via the bz2.BZ2Decompressor objects. An attacker can cause out-of-bounds writes to a stack buffer by reusing a decompressor object after a decompression error and providing crafted input. This can result in...

CVE-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

CVE-2026-9669

The CVE affects Python’s bz2.BZ2Decompressor: objects could be reused after a decompression error, allowing an application that catches OSError and retries with the same decompressor to resume in an invalid internal state and perform out-of-bounds writes to a stack buffer, possibly crashing the p...

CVE-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

PSF-2026-27

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

PT-2026-47453

Name of the Vulnerable Software and Affected Versions Python affected versions not specified Description bz2.BZ2Decompressor objects can be reused following a decompression error. If an application catches the resulting OSError and attempts to retry using the same decompressor, specially crafted...