PT-2023-11602 · Unknown+1 · Oggvideotools+1

Xiaoxiong · Published 2023-08-22 · Updated 2024-10-03 · CVE-2020-21723

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions oggvideotools version 0.9.1

Description A Segmentation Fault issue was discovered in the StreamSerializer::extractStreams function in streamSerializer.cpp, allowing remote attackers to cause a denial of service (crash) via the opening of a crafted ogg file.

Recommendations For oggvideotools version 0.9.1, consider avoiding the use of the StreamSerializer::extractStreams function until a patch is available. As a temporary workaround, restrict the opening of ogg files from untrusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-21723

Affected Products

Debian

Oggvideotools

References · 13

• 🔥 https://sourceforge.net/p/oggvideotools/bugs/10 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-21723 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-21723 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-21723 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-21723 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-21723 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-21723 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-21723 · Vendor Advisory
• https://t.me/cibsecurity/68939 · Telegram Post
• https://t.me/cvenotify/96979 · Telegram Post
• ❌ https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-occurs-in-function-streamserializerextractstreams-in-streamserializercpp · Note, Deleted
• https://t.me/cvenotify/57326 · Telegram Post
• https://t.me/cvenotify/57103 · Telegram Post