PT-2021-11273 · Mediainfo+3 · Mediainfo+3

Casperslei · Published 2020-08-20 · Updated 2022-08-01 · CVE-2020-26797

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: MediaInfo versions prior to 20.08

Description: The issue is a heap buffer overflow vulnerability. It occurs via MediaInfoLib::File Gxf::ChooseParser ChannelGrouping.

Recommendations: For versions prior to 20.08, update to version 20.08 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2020-2638

CVE-2020-26797

DLA-2603-1

USN-5237-1

Affected Products

Alt Linux

Linuxmint

Mediainfo

Ubuntu

References · 15

• 🔥 https://sourceforge.net/p/mediainfo/bugs/1154 · Exploit
• https://ubuntu.com/security/CVE-2020-15395 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-26797 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-26797 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-26797 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WYI2372RLWYQVLSYD5PBI4YTXNMVDZCZ · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5237-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-26797 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26797 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-26797 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5237-1 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-2603-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-26797 · Security Note
• https://t.me/cibsecurity/25155 · Telegram Post
• https://t.me/cvenotify/12692 · Telegram Post