[SECURITY] [DLA 4805-1] mkvtoolnix security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4805-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz September 30, 2026 https://wiki.debian.org/LTS -...

Debian dla-4805 : mkvtoolnix - security update

The remote Debian 12 host has packages installed that are affected by a vulnerability as referenced in the dla-4805 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4805-1 [email protected] https://www.debian.org/lts/security/...

openSUSE 16 Security Update : mkvtoolnix (openSUSE-SU-2026:21867-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21867-1 advisory. Changes in mkvtoolnix: - CVE-2026-90783: heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit...

FreeBSD : mkvtoolnix -- Heap Buffer Overflow via avilib ODML Superindex Integer Wraparound (a738c927-b216-11f1-bc39-5404a68ad561)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the a738c927-b216-11f1-bc39-5404a68ad561 advisory. Moritz Bunkus reports: potential heap overflows/invalid memory access in the ODML index handling due to...

[SECURITY] [DSA 6502-1] mkvtoolnix security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6502-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff September 16, 2026 https://www.debian.org/security/faq -...

OPENSUSE-SU-2026:21867-1 Security update for mkvtoolnix

This update for mkvtoolnix fixes the following issues: Changes in mkvtoolnix: - CVE-2026-90783: heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic boo1280126...

Debian dsa-6502 : mkvtoolnix - security update

The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6502 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6502-1 [email protected] https://www.debian.org/security/ Moritz...

SUSE CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

CVE-2026-90783

A flaw was found in MKVToolNix. An attacker can exploit this vulnerability by crafting a malicious AVI Audio Video Interleave file. When the mkvmerge tool processes this file, an integer wraparound in the bundled avilib library's ODML OpenDML superindex parser leads to an undersized memory...

OPENSUSE-SU-2026:11779-1 mkvtoolnix-101.0-2.1 on GA media

These are all security issues fixed in the mkvtoolnix-101.0-2.1 package on the GA media of openSUSE Tumbleweed...

CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

DEBIAN-CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

UBUNTU-CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

CVE-2026-90783 MKVToolNix through 101.0 Heap Buffer Overflow via avilib ODML Superindex Integer Wraparound

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser , caused by integer wraparound in 32-bit arithmetic . An attacker can craft a malicious AVI file with oversized entry counts, triggering an undersized heap allocation that overflows whe...

CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

EUVD-2026-77010

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

CVE-2026-90783 MKVToolNix through 101.0 Heap Buffer Overflow via avilib ODML Superindex Integer Wraparound

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...