CVE-2026-1200

MEDIUM

rgaufman/live555 - Use-After-Free in increaseBufferTo Function

Title source: llm
STIX 2.1

Description

A flaw was found in the rgaufman/live555 fork of live555. A remote attacker could exploit a segmentation fault, in the `increaseBufferTo` function. This vulnerability can lead to memory corruption problems and potentially other consequences.

References (3)

Core 3
Core References
Vendor Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2026-1200
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2430836

Scores

CVSS v3 6.3
EPSS 0.0033
EPSS Percentile 24.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-824
Status published
Products (1)
https://github.com/rgaufman/live555/rgaufman/live555
Published Feb 18, 2026
Tracked Since Feb 19, 2026