Out-of-bounds Read in Ffmpeg
CVE-2016-7450
The ff_log2_16bit_c function in libavutil/intmath.h in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when it decodes a malformed AIFF file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (65.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2016/10/08/1 (mailing-list, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/201701-71 (vendor-advisory)
- www.securityfocus.com/bid/94841 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2016-7450?
- CVE-2016-7450 is a high-severity vulnerability in Ffmpeg, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2016-12-23.
- How severe is CVE-2016-7450?
- High severity. CVSS v3 base score is 7.8 out of 10.