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TI-2026-00838 Aliases CVE-2026-1109GHSA-wmgp-r59p-x29f

cijliu librtsp rtsp_parse_request buffer overflow

Priority LOW 22CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability was detected in cijliu librtsp up to 2ec1a81ad65280568a0c7c16420d7c10fde13b04. The impacted element is the function rtsp_parse_request. The manipulation results in buffer overflow. Attacking locally is a requirement. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00255 17th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
cijliulibrtsp2ec1a81ad65280568a0c7c16420d7c10fde13b04—No fix listedCNA
  • librtsp Vendorcijliu Affected 2ec1a81ad65280568a0c7c16420d7c10fde13b04 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cijliu:librtsp:*:*:*:*:*:*:*:*up to 2021-03-14Vulnerablecijliu
  • cpe:2.3:a:cijliu:librtsp:*:*:*:*:*:*:*:* Versions up to 2021-03-14 Vulnerable ·cijliu

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-1109
  2. 2026-10-03 Alias added: GHSA-wmgp-r59p-x29f

References

Exploit 1

  • TI-2026-00839 cijliu librtsp rtsp_parse_method buffer overflow CVSS 4.0MEDIUM 4.8
  • TI-2026-00837 cijliu librtsp rtsp_rely_dumps buffer overflow CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences