CVE-2017-18243
UnknownEPSS 1.03%
Last modified
CVE-2017-18243 is a vulnerability of currently unknown severity. The unpack_parse_unit function in libavcodec/dirac_parser.c in Libav 12.2 allows remote attackers to cause a denial of service (segmentation fault) via a crafted file.. EPSS estimates a 1.03% chance of exploitation in the next 30 days.
Description
The unpack_parse_unit function in libavcodec/dirac_parser.c in Libav 12.2 allows remote attackers to cause a denial of service (segmentation fault) via a crafted file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libav | Libav | 12.2 |
References
- https://bugzilla.libav.org/show_bug.cgi?id=1088Issue Tracking, Third Party Advisory
- https://bugzilla.libav.org/show_bug.cgi?id=1088Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-18243?
The unpack_parse_unit function in libavcodec/dirac_parser.c in Libav 12.2 allows remote attackers to cause a denial of service (segmentation fault) via a crafted file.
How severe is CVE-2017-18243?
Severity scoring for CVE-2017-18243 is pending analysis. The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.
How do I fix CVE-2017-18243?
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-2017-18243?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST