CVE-2017-14643

The AP4_HdlrAtom class in Core/Ap4HdlrAtom.cpp in Bento4 version 1.5.0-617 uses an incorrect character data type, leading to a heap-based buffer over-read and application crash in AP4_BytesToUInt32BE in Core/Ap4Utils.h.

CVSS v3.0

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

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.62% chance of exploitation in the next 30 days, 74th percentile

Published

2017-09-21

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_bytestou…
• axiomatic-systems/Bento4/issues/187

References

• CVE Record
• NVD entry

Related

• CVE-2017-14642
• CVE-2017-14644
• CVE-2017-14641
• CVE-2017-14646
• CVE-2017-14640
• CVE-2017-14650