CVE-2018-12447
UnknownEPSS 3.76%
Last modified
CVE-2018-12447 is a vulnerability of currently unknown severity. The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.. EPSS estimates a 3.76% chance of exploitation in the next 30 days.
Description
The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libbpg Project | Libbpg | 0.9.8 |
References
- https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0Third Party Advisory
- https://github.com/ebel34/bpg-web-encoder/issues/2Exploit, Issue Tracking, Third Party Advisory
- https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0Third Party Advisory
- https://github.com/ebel34/bpg-web-encoder/issues/2Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-12447?
The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.
How severe is CVE-2018-12447?
Severity scoring for CVE-2018-12447 is pending analysis. The EPSS model estimates a 3.76% probability of exploitation in the next 30 days.
How do I fix CVE-2018-12447?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-12447?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST