CVE-2017-14639

AP4_VisualSampleEntry::ReadFields in Core/Ap4SampleEntry.cpp in Bento4 1.5.0-617 uses incorrect character data types, which causes a stack-based buffer underflow and out-of-bounds write, leading to denial of service (application crash) or possibly unspecified other impact.

CVSS v3.0

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

CVSS v2.0

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

EPSS

1.70% chance of exploitation in the next 30 days, 76th percentile

Published

2017-09-21

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://blogs.gentoo.org/ago/2017/09/14/bento4-stack-based-buffer-underflow-in-ap4_visual…
• axiomatic-systems/Bento4/issues/190

References

• CVE Record
• NVD entry

Related

• CVE-2017-14638
• CVE-2017-14640
• CVE-2017-14637
• CVE-2017-14641
• CVE-2017-14631
• CVE-2017-14642