Vulnerability · Published Jan 18, 2026 · Assigned by VulDB

CVE-2026-1108cijliu librtsp rtsp_rely_dumps buffer overflow

Medium 5.3

In plain English

A medium-severity buffer overflow in librtsp from cijliu. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.3%top 82.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A security vulnerability has been detected in cijliu librtsp up to 2ec1a81ad65280568a0c7c16420d7c10fde13b04. The affected element is the function rtsp_rely_dumps. The manipulation leads to buffer overflow. An attack has to be approached locally. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
cijliu	librtsp	2ec1a81ad65280568a0c7c16420d7c10fde13b04

Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-341700 | cijliu librtsp rtsp_rely_dumps buffer overflow vdb-entry, technical-description
VDB-341700 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #732598 | librtsp demo git-master-2ec1a81ad65280568a0c7c16420d7c10fde13b04 Buffer Overflow third-party-advisory
https://github.com/fizz-is-on-the-way/vuls_protocol/blob/main/librtsp_rtsp_rely_dumps/librtsp_rtsp_rely_dumps.md related