Resource exhaustion in Axiosys Bento4

CVE-2018-20502

An issue was discovered in Bento4 1.5.1-627. There is an attempt at excessive memory allocation in the AP4_DataBuffer class when called from AP4_HvccAtom::Create in Core/Ap4HvccAtom.cpp.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.011 (60.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2018-20502?
CVE-2018-20502 is a medium-severity vulnerability in Axiosys Bento4, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2018-12-26.
How severe is CVE-2018-20502?
Medium severity. CVSS v3 base score is 6.5 out of 10.