PT-2025-48492 · Live555 · Live555 Streaming Media

Heng Zhang · Published 2025-12-01 · Updated 2025-12-23 · CVE-2025-65406

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Live555 Streaming Media version 2018.09.02

Description A heap overflow exists in the MatroskaFile::createRTPSinkForTrackNumber() function when processing crafted MKV files. This can lead to a Denial of Service (DoS). The issue affects the parsing of Matroska files and allows remote attackers to crash RTSP servers without requiring login credentials.

Recommendations Update to the latest Live555 Streaming Media version. Block untrusted streams.

Exploit

Fix

DoS

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2025-65406

Affected Products

Live555 Streaming Media

References · 11

• 🔥 https://shimo.im/docs/1lq7rMrp8lI1vW3e · Exploit
• https://ubuntu.com/security/CVE-2025-65406 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-65406 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-65406 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-65406 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-65406 · Security Note
• https://github.com/rgaufman/live555 · Note
• https://twitter.com/VolerionSec/status/1995542872091771046 · Twitter Post
• https://t.me/cveNotify/146655 · Telegram Post
• https://twitter.com/CVEnew/status/1995529065193713698 · Twitter Post
• https://t.me/CVEtracker/38561 · Telegram Post