CVE-2017-14646

7.5 HIGH

Published: September 21, 2017 Modified: May 13, 2026

Description

The AP4_AvccAtom and AP4_HvccAtom classes in Bento4 version 1.5.0-617 do not properly validate data sizes, leading to a heap-based buffer over-read and application crash in AP4_DataBuffer::SetData in Core/Ap4DataBuffer.cpp.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_databuffersetdata-ap4databuffer-cpp/

Source: cve@mitre.org

Exploit Issue Tracking Patch Third Party Advisory VDB Entry

https://github.com/axiomatic-systems/Bento4/commit/53499d8d4c69142137c7c7f0097a444783fdeb90

Source: cve@mitre.org

Patch Third Party Advisory

https://github.com/axiomatic-systems/Bento4/issues/188

Source: cve@mitre.org

Exploit Third Party Advisory

https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_databuffersetdata-ap4databuffer-cpp/

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Issue Tracking Patch Third Party Advisory VDB Entry

https://github.com/axiomatic-systems/Bento4/commit/53499d8d4c69142137c7c7f0097a444783fdeb90

Source: af854a3a-2127-422b-91ae-364da2661108

Patch Third Party Advisory

https://github.com/axiomatic-systems/Bento4/issues/188

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Third Party Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

2.2%

80th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-125

Affected Vendors

axiosys

Related CVEs