CVE-2019-7699 — MEDIUM (6.5)

Vulnerability Description

A heap-based buffer over-read occurs in AP4_BitStream::WriteBytes in Codecs/Ap4BitStream.cpp in Bento4 v1.5.1-627. Remote attackers could leverage this vulnerability to cause an exception via crafted mp4 input, which leads to a denial of service.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Axiosys	Bento4	1.5.1-627

Related Weaknesses (CWE)

CWE-125

References

https://github.com/axiomatic-systems/Bento4/issues/355ExploitThird Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/355ExploitThird Party Advisory

FAQ

What is CVE-2019-7699?

CVE-2019-7699 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A heap-based buffer over-read occurs in AP4_BitStream::WriteBytes in Codecs/Ap4BitStream.cpp in Bento4 v1.5.1-627. Remote attackers could leverage this vulnerability to cause an exception via crafted ...

How severe is CVE-2019-7699?

CVE-2019-7699 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-7699?

Check the references section above for vendor advisories and patch information. Affected products include: Axiosys Bento4.