VP8 Codec SDK (libvpx) before 1.0.0 "Duclair" allows remote attackers to cause a denial…
Priority LOW 28CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
VP8 Codec SDK (libvpx) before 1.0.0 "Duclair" allows remote attackers to cause a denial of service (application crash) via (1) unspecified "corrupt input" or (2) by "starting decoding from a P-frame," which triggers an out-of-bounds read, related to "the clamping of motion vectors in SPLITMV blocks".
Why it matters now
EPSS 0.02502 84th percentileScored 2026-11-07
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 · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:webmproject:libvpx:*:p1:*:*:*:*:*:* | up to 0.9.7 | Vulnerable | Webmproject |
| cpe:2.3:a:webmproject:libvpx:0.9.0:*:*:*:*:*:*:* | 0.9.0 | Vulnerable | Webmproject |
| cpe:2.3:a:webmproject:libvpx:0.9.1:*:*:*:*:*:*:* | 0.9.1 | Vulnerable | Webmproject |
| cpe:2.3:a:webmproject:libvpx:0.9.2:*:*:*:*:*:*:* | 0.9.2 | Vulnerable | Webmproject |
| cpe:2.3:a:webmproject:libvpx:0.9.5:*:*:*:*:*:*:* | 0.9.5 | Vulnerable | Webmproject |
| cpe:2.3:a:webmproject:libvpx:0.9.6:*:*:*:*:*:*:* | 0.9.6 | Vulnerable | Webmproject |
| cpe:2.3:a:webmproject:libvpx:0.9.7:*:*:*:*:*:*:* | 0.9.7 | Vulnerable | Webmproject |
- cpe:2.3:a:webmproject:libvpx:*:p1:*:*:*:*:*:* Versions up to 0.9.7 Vulnerable ·Webmproject
- cpe:2.3:a:webmproject:libvpx:0.9.0:*:*:*:*:*:*:* Versions 0.9.0 Vulnerable ·Webmproject
- cpe:2.3:a:webmproject:libvpx:0.9.1:*:*:*:*:*:*:* Versions 0.9.1 Vulnerable ·Webmproject
- cpe:2.3:a:webmproject:libvpx:0.9.2:*:*:*:*:*:*:* Versions 0.9.2 Vulnerable ·Webmproject
- cpe:2.3:a:webmproject:libvpx:0.9.5:*:*:*:*:*:*:* Versions 0.9.5 Vulnerable ·Webmproject
- cpe:2.3:a:webmproject:libvpx:0.9.6:*:*:*:*:*:*:* Versions 0.9.6 Vulnerable ·Webmproject
- cpe:2.3:a:webmproject:libvpx:0.9.7:*:*:*:*:*:*:* Versions 0.9.7 Vulnerable ·Webmproject
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2012-0823
- 2026-10-03 Alias added: GHSA-95hq-f353-7fq8
References
Advisory 1
More Webmproject Libvpx vulnerabilities
- TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2010-03956 WebM libvpx (aka the VP8 Codec SDK) before 0.9.5, as used in Google Chrome before… CVSS 3.1CRITICAL 9.8
- TI-2023-23980 VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding. CVSS 3.1HIGH 7.5
- TI-2024-04823 Integer overflow in libvpx CVSS 4.0MEDIUM 5.9
- TI-2023-05828 Heap overflow in libvpx CVSS 4.0MEDIUM 5.7
Sources
- CVE-2012-0823 · CVE Program
- CVE-2012-0823 · NVD
- FIRST EPSS
- GHSA-95hq-f353-7fq8 · GitHub Advisory Database · CC BY 4.0
- CVE-2012-0823 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences