Out-of-bounds Read in Axiosys Bento4
CVE-2017-14646
The AP4_AvccAtom and AP4_HvccAtom classes in Bento4 version 1.5.0-617 do not properly validate data sizes, leading to a heap-based buffer over-read and application crash in AP4_DataBuffer::SetData in Core/Ap4DataBuffer.cpp.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.022 (82.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Axiosys Bento4 — versions 1.5.0-617
Weakness classification (CWE)
Public proof-of-concept exploits
References
- blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_databu… (Exploit, Patch, VDB Entry, Third Party Advisory, Issue Tracking)
- github.com/axiomatic-systems/Bento4/commit/53499d8d4c69142137c7c7f0097a444783fd… (Patch, Third Party Advisory)
- github.com/axiomatic-systems/Bento4/issues/188 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-14646?
- CVE-2017-14646 is a high-severity vulnerability in Axiosys Bento4, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2017-09-21.
- How severe is CVE-2017-14646?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2017-14646 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.