
CVE catalog
CVE-2024-56431
libtheora: CVE-2024-56431
- Severity
- Medium · CVSS 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.84% · Oct 25, 2026
oc_huff_tree_unpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift. NOTE: this is disputed by third parties because there is no evidence of a security impact, e.g., an application would not crash.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libtheora | sid | 1.2.0+dfsg-6 | fixed |
| Debian | libtheora | forky | 1.2.0+dfsg-6 | fixed |
| Debian | libtheora | trixie | 1.2.0~alpha1+dfsg-6 | fixed |
| Debian | libtheora | bookworm | 1.1.1+dfsg.1-16.1+deb12u1 | not affected |
| Suse | mozjs102 | package hub 15 sp6 | 102.15.1-bp156.3.3.1 | fixed |
| Opensuse | mozjs102 | leap 15.6 | 102.15.1-bp156.3.3.1 | fixed |
| Opensuse | mozjs115 | tumbleweed | 115.15.0-5.1 | fixed |
| Opensuse | mozjs128 | tumbleweed | 128.9.0-2.1 | fixed |
| Suse | mozjs52 | linux enterprise module for package hub 15 sp6 | 52.6.0-150000.3.6.1 | fixed |
| Opensuse | mozjs52 | leap 15.6 | 52.6.0-150000.3.6.1 | fixed |
| Suse | mozjs78 | linux enterprise module for package hub 15 sp6 | 78.15.0-150400.3.14.1 | fixed |
| Opensuse | mozjs78 | leap 15.6 | 78.15.0-150400.3.14.1 | fixed |
| Suse | mozjs60 | linux enterprise micro 5.3 | 60.9.0-150200.6.3.1 | fixed |
| Suse | mozjs60 | linux enterprise micro 5.4 | 60.9.0-150200.6.3.1 | fixed |
| Suse | mozjs60 | linux enterprise module for basesystem 15 sp6 | 60.9.0-150200.6.3.1 | fixed |
| Suse | mozjs60 | linux enterprise module for desktop applications 15 sp6 | 60.9.0-150200.6.3.1 | fixed |
| Suse | mozjs60 | linux enterprise micro 5.1 | 60.9.0-150200.6.3.1 | fixed |
| Suse | mozjs60 | linux enterprise micro 5.2 | 60.9.0-150200.6.3.1 | fixed |
| Opensuse | mozjs60 | leap 15.6 | 60.9.0-150200.6.3.1 | fixed |
| Suse | mozjs115 | linux enterprise module for desktop applications 15 sp6 | 115.4.0-150600.3.9.1 | fixed |
| Opensuse | mozjs115 | leap 15.6 | 115.4.0-150600.3.9.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libtheora | source | sid | 1.2.0~alpha1+dfsg-6 | unimportant | Not reported | [1091633] |
| Debian | libtheora | source | forky | 1.2.0~alpha1+dfsg-6 | unimportant | Not reported | [1091633] |
| Debian | libtheora | source | trixie | 1.2.0~alpha1+dfsg-6 | unimportant | Not reported | [1091633] |
| Debian | libtheora | source | bookworm | Not affected | unimportant | Not reported | [1091633] |
| Suse | mozjs102 | rpm | package hub 15 sp6 | 102.15.1-bp156.3.3.1 | Not reported | OPENSUSE-SU-2025:0147-1 | Not reported |
| Opensuse | mozjs102 | rpm | leap 15.6 | 102.15.1-bp156.3.3.1 | Not reported | OPENSUSE-SU-2025:0147-1 | Not reported |
| Opensuse | mozjs115 | rpm | tumbleweed | 115.15.0-5.1 | Not reported | OPENSUSE-SU-2025:15002-1 | Not reported |
| Opensuse | mozjs128 | rpm | tumbleweed | 128.9.0-2.1 | Not reported | OPENSUSE-SU-2025:15009-1 | Not reported |
| Suse | mozjs52 | rpm | linux enterprise module for package hub 15 sp6 | 52.6.0-150000.3.6.1 | Not reported | SUSE-SU-2025:1287-1 | Not reported |
| Opensuse | mozjs52 | rpm | leap 15.6 | 52.6.0-150000.3.6.1 | Not reported | SUSE-SU-2025:1287-1 | Not reported |
| Suse | mozjs78 | rpm | linux enterprise module for package hub 15 sp6 | 78.15.0-150400.3.14.1 | Not reported | SUSE-SU-2025:1288-1 | Not reported |
| Opensuse | mozjs78 | rpm | leap 15.6 | 78.15.0-150400.3.14.1 | Not reported | SUSE-SU-2025:1288-1 | Not reported |
| Suse | mozjs60 | rpm | linux enterprise micro 5.3 | 60.9.0-150200.6.3.1 | Not reported | SUSE-SU-2025:1365-1 | Not reported |
| Suse | mozjs60 | rpm | linux enterprise micro 5.4 | 60.9.0-150200.6.3.1 | Not reported | SUSE-SU-2025:1365-1 | Not reported |
| Suse | mozjs60 | rpm | linux enterprise module for basesystem 15 sp6 | 60.9.0-150200.6.3.1 | Not reported | SUSE-SU-2025:1365-1 | Not reported |
| Suse | mozjs60 | rpm | linux enterprise module for desktop applications 15 sp6 | 60.9.0-150200.6.3.1 | Not reported | SUSE-SU-2025:1365-1 | Not reported |
| Suse | mozjs60 | rpm | linux enterprise micro 5.1 | 60.9.0-150200.6.3.1 | Not reported | SUSE-SU-2025:1365-1 | Not reported |
| Suse | mozjs60 | rpm | linux enterprise micro 5.2 | 60.9.0-150200.6.3.1 | Not reported | SUSE-SU-2025:1365-1 | Not reported |
| Opensuse | mozjs60 | rpm | leap 15.6 | 60.9.0-150200.6.3.1 | Not reported | SUSE-SU-2025:1365-1 | Not reported |
| Suse | mozjs115 | rpm | linux enterprise module for desktop applications 15 sp6 | 115.4.0-150600.3.9.1 | Not reported | SUSE-SU-2025:1340-1 | Not reported |
| Opensuse | mozjs115 | rpm | leap 15.6 | 115.4.0-150600.3.9.1 | Not reported | SUSE-SU-2025:1340-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libtheora0]Not affected
Source package: [libtheora]
Details (2)
1.1.1+dfsg.1-16.1+deb12u1· amd64 · bookwormNot affected
dsa · libtheora · debian · bookworm
1.1.1+dfsg.1-16.1+deb12u1· arm64 · bookwormNot affected
dsa · libtheora · debian · bookworm
- [libtheora-bin]Not affected
Source package: [libtheora]
Details (2)
1.1.1+dfsg.1-16.1+deb12u1· amd64 · bookwormNot affected
dsa · libtheora · debian · bookworm
1.1.1+dfsg.1-16.1+deb12u1· arm64 · bookwormNot affected
dsa · libtheora · debian · bookworm
- [libtheora-dev]Not affected
Source package: [libtheora]
Details (2)
1.1.1+dfsg.1-16.1+deb12u1· amd64 · bookwormNot affected
dsa · libtheora · debian · bookworm
1.1.1+dfsg.1-16.1+deb12u1· arm64 · bookwormNot affected
dsa · libtheora · debian · bookworm
- [libtheora-doc]Not affected
Source package: [libtheora]
Details (2)
1.1.1+dfsg.1-16.1+deb12u1· all · bookwormNot affected
dsa · libtheora · debian · bookworm
1.1.1+dfsg.1-16.1+deb12u1· all · bookwormNot affected
dsa · libtheora · debian · bookworm
[Debian 13 (Trixie)]
- [libtheora0]Fixed
Source package: [libtheora]
Details (2)
1.2.0~alpha1+dfsg-6· amd64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
1.2.0~alpha1+dfsg-6· arm64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
- [libtheora-bin]Fixed
Source package: [libtheora]
Details (2)
1.2.0~alpha1+dfsg-6· amd64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
1.2.0~alpha1+dfsg-6· arm64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
- [libtheoradec1]Fixed
Source package: [libtheora]
Details (2)
1.2.0~alpha1+dfsg-6· amd64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
1.2.0~alpha1+dfsg-6· arm64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
- [libtheora-dev]Fixed
Source package: [libtheora]
Details (2)
1.2.0~alpha1+dfsg-6· amd64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
1.2.0~alpha1+dfsg-6· arm64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
- [libtheora-doc]Fixed
Source package: [libtheora]
Details (2)
1.2.0~alpha1+dfsg-6· all · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
1.2.0~alpha1+dfsg-6· all · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
- [libtheoraenc1]Fixed
Source package: [libtheora]
Details (2)
1.2.0~alpha1+dfsg-6· amd64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
1.2.0~alpha1+dfsg-6· arm64 · trixieFixed · Fixed:
1.2.0~alpha1+dfsg-6dsa · libtheora · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_1287-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2024-56431]
- [https://osv.dev/vulnerability/SUSE-SU-2025:1287-1]
- [https://osv.dev/vulnerability/SUSE-SU-2025:1288-1]
- [https://osv.dev/vulnerability/SUSE-SU-2025:1340-1]
- [https://osv.dev/vulnerability/SUSE-SU-2025:1365-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2024-56431]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:0147-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:15002-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:15009-1]
- [https://security-tracker.debian.org/tracker/CVE-2024-56431]
- [https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-56431.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]