CVE-2018-20001
UnknownEPSS 1.01%
Last modified
CVE-2018-20001 is a vulnerability of currently unknown severity. In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.. EPSS estimates a 1.01% chance of exploitation in the next 30 days.
Description
In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libav | Libav | 12.3 |
References
- https://bugzilla.libav.org/show_bug.cgi?id=1141Exploit, Issue Tracking, Third Party Advisory
- https://bugzilla.libav.org/show_bug.cgi?id=1141Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-20001?
In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.
How severe is CVE-2018-20001?
Severity scoring for CVE-2018-20001 is pending analysis. The EPSS model estimates a 1.01% probability of exploitation in the next 30 days.
How do I fix CVE-2018-20001?
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-2018-20001?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST