TI-2021-15986 Aliases CVE-2021-38382 GHSA-3v3m-cp4r-m942

Live555 through 1.08 does not handle Matroska and Ogg files properly.

LOW 31CWE-416Published 2021-08-10 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

Live555 through 1.08 does not handle Matroska and Ogg files properly. Sending two successive RTSP SETUP commands for the same track causes a Use-After-Free and daemon crash.

Why it matters now

EPSS 0.0119 68th 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

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:live555:live555::::::::	before 2021.08.06	Vulnerable	Live555

cpe:2.3:a:live555:live555:*:*:*:*:*:*:*:* Versions before 2021.08.06 Vulnerable ·Live555

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-38382
2026-10-03 Alias added: GHSA-3v3m-cp4r-m942

References

Exploit 1

http://lists.live555.com/pipermail/live-devel/2021-August/021959.html

Other 1

http://www.live555.com/liveMedia/public/changelog.txt#%5B2021.08.06%5D

TI-2023-18787 A heap-use-after-free vulnerability was found in live555 version 2023.05.10 while handling the SETUP. CVSS 3.1CRITICAL 9.8
TI-2021-18212 Live555 through 1.08 does not handle socket connections properly. CVSS 3.1HIGH 7.5
TI-2021-16660 Live555 through 1.08 has a memory leak in AC3AudioStreamParser for AC3 files. CVSS 3.1HIGH 7.5
TI-2021-15984 Live555 through 1.08 mishandles huge requests for the same MP3 stream, leading to… CVSS 3.1HIGH 7.5
TI-2021-15985 Live555 through 1.08 does not handle MPEG-1 or 2 files properly. CVSS 3.1MEDIUM 6.5
TI-2021-16661 liveMedia/FramedSource.cpp in Live555 through 1.08 allows an assertion failure and… CVSS 3.1MEDIUM 5.5

Sources

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