Out-of-bounds Read in Axiosys Bento4

CVE-2018-13846

An issue has been found in Bento4 1.5.1-624. AP4_Mpeg2TsVideoSampleStream::WriteSample in Core/Ap4Mpeg2Ts.cpp has a heap-based buffer over-read after a call from Mp42Ts.cpp, a related issue to CVE-2018-14532.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-13846: held from 0.017 to 0.017.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-13846?
CVE-2018-13846 is a critical-severity vulnerability in Axiosys Bento4, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2018-07-10.
How severe is CVE-2018-13846?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-13846 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.