Buffer overflow in Axiosys Bento4

CVE-2019-9544

An issue was discovered in Bento4 1.5.1-628. An out of bounds write occurs in AP4_CttsTableEntry::AP4_CttsTableEntry() located in Core/Ap4Array.h. It can be triggered by sending a crafted file to (for example) the mp42hls binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.

Vulnerability class: Buffer Overflow

EPSS: 0.016 (73.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-9544?
CVE-2019-9544 is a high-severity vulnerability in Axiosys Bento4, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-03-01.
How severe is CVE-2019-9544?
High severity. CVSS v3 base score is 8.8 out of 10.