VulnerabilityModified
CVE-2017-11684
There is an illegal address access in the build_table function in libavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of service via crafted input.
HIGH 7.5EPSS 1.62%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.62%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
There is an illegal address access in the build_table function in libavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of service via crafted input.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.62% probability · 75th percentile
- CISA KEV
- Not listed
- Affected
- libav/libav
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/bid/99980Third Party Advisory, VDB Entry
- https://bugzilla.libav.org/show_bug.cgi?id=1073Exploit, Issue Tracking, Third Party Advisory
- http://www.securityfocus.com/bid/99980Third Party Advisory, VDB Entry
- https://bugzilla.libav.org/show_bug.cgi?id=1073Exploit, Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.