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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.

PUBLISHED Reserved 2026-01-19 | Published 2026-02-18 | Updated 2026-02-18 | Assigner fedora




MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Problem types

Access of Uninitialized Pointer

Product status

Default status
unaffected

Any version before *
affected

Timeline

2026-01-19:Reported to Red Hat.
2026-01-19:Made public.

Credits

Red Hat would like to thank ChenYiFan Liu, Yu Liu, and Zhoufan Wen for reporting this issue.

References

access.redhat.com/security/cve/CVE-2026-1200 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2430836 (RHBZ#2430836) issue-tracking

github.com/rgaufman/live555/issues/65

cve.org (CVE-2026-1200)

nvd.nist.gov (CVE-2026-1200)

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