CVE-2019-8378

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

An issue was discovered in Bento4 1.5.1-628. A heap-based buffer over-read exists in AP4_BitStream::ReadBytes() in Codecs/Ap4BitStream.cpp, a similar issue to CVE-2017-14645. It can be triggered by sending a crafted file to the aac2mp4 binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.

Metrics

CVSS 3.0 8.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/axiomatic-systems/Bento4/issues/363Exploit, Third Party Advisory
https://research.loginsoft.com/bugs/a-heap-buffer-overflow-vulnerability-in-the-function-ap4_bitstreamreadbytes-bento4-1-5-1-628/Exploit, Third Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/363Exploit, Third Party Advisory
https://research.loginsoft.com/bugs/a-heap-buffer-overflow-vulnerability-in-the-function-ap4_bitstreamreadbytes-bento4-1-5-1-628/Exploit, Third Party Advisory

Timeline

Published: Feb 17, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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