PT-2024-36815 · Theora+3 · Theora+3

Published 2024-12-25 · Updated 2025-05-09 · CVE-2024-56431

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Theora versions up to 1.0 7180717

Description The issue is related to an invalid negative left shift in the oc huff tree unpack function in huffdec.c within libtheora, as used in Theora. This function contains a problem that can be exploited.

Recommendations For Theora versions up to 1.0 7180717, as a temporary workaround, consider disabling the oc huff tree unpack function in huffdec.c within libtheora until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Authorization

Weakness Enumeration

CWE-1335

CWE-863

Related Identifiers

BDU:2025-04733

CVE-2024-56431

OESA-2025-1369

OPENSUSE-SU-2025:0147-1

OPENSUSE-SU-2025:14957-1

OPENSUSE-SU-2025:15002-1

OPENSUSE-SU-2025:15009-1

OPENSUSE-SU-2025_1287-1

OPENSUSE-SU-2025_1288-1

OPENSUSE-SU-2025_1340-1

OPENSUSE-SU-2025_1365-1

SUSE-SU-2025:1287-1

SUSE-SU-2025:1288-1

SUSE-SU-2025:1340-1

SUSE-SU-2025:1365-1

SUSE-SU-2025_1340-1

SUSE-SU-2025_1365-1

Affected Products

Debian

Suse

Theora

Libtheora

References · 44

• 🔥 https://github.com/UnionTech-Software/libtheora-CVE-2024-56431-PoC · Exploit
• https://osv.dev/vulnerability/OESA-2025-1369 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1365-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:15009-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:15002-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1287-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-56431 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1340-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-04733 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2025:0147-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2024-56431 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-56431 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1288-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56431 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-56431 · Vendor Advisory