CVE-2017-14646

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.

CVSS v3.0

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

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.21% chance of exploitation in the next 30 days, 81th 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_databuff…
• axiomatic-systems/Bento4/issues/188

References

• CVE Record
• NVD entry

Related

• CVE-2017-14644
• CVE-2017-14650
• CVE-2017-14643
• CVE-2017-14651
• CVE-2017-14642
• CVE-2017-14652