Astra Linux – Vulnerability in expat

In Expat also known as libexpat, before version 2.4.5, there is an integer overflow in the copyString function...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-099475)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099475 advisory. libexpat before 2.8.2 has an integer overflow in copyString. Tenable has extracted the preceding description block directly from the Unity Linux security advisory...

JLSEC-2026-1232

libexpat before 2.8.2 has an integer overflow in copyString...

SUSE CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound due to improper handling of integer values in the copyString function. An attacker can cause memory corruption or potentially execute arbitrary code by providing specially crafted input that triggers the...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

ALPINE-CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

UBUNTU-CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56408

Vulnerability: libexpat prior to 2.8.2 has an integer overflow in copyString. Root cause: integer overflow in the copyString function. Impact: confidentiality and integrity may be affected with a CVSSv3.1 base score 6.9 (Local attack, high complexity, no user interaction). Remediation: upgrade to...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

EUVD-2026-38185

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

CVE-2026-56408

libexpat before 2.8.2 has an integer overflow in copyString...

PT-2026-51244

Name of the Vulnerable Software and Affected Versions libexpat versions prior to 2.8.2 Description An integer overflow exists in the copyString function. An integer overflow occurs when an arithmetic operation attempts to create a numeric value that is outside of the range that can be represented...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-017381)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017381 advisory. In Expat aka libexpat before 2.4.5, there is an integer overflow in copyString. Tenable has extracted the preceding description block directly from the Unity Linux...

CVE-2026-24857

bulkextractor is a digital forensics exploitation tool. Starting in version 1.4, bulkextractor’s embedded unrar code has a heap‑buffer‑overflow in the RAR PPM LZ decoding path. A crafted RAR inside a disk image causes an out‑of‑bounds write in Unpack::CopyString, leading to a crash under ASAN and...