CVE-2018-14403

CRITICAL 9.8EPSS 2.6%

MP4NameFirstMatches in mp4util.cpp in MP4v2 2.0.0 mishandles substrings of atom names, leading to use of an inappropriate data type for associated atoms. The resulting type confusion can cause out-of-bounds memory access.

CVSS v3.0: 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0: 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS: 2.60% chance of exploitation in the next 30 days, 84th percentile
Published: 2018-07-19
Updated: 2024-08-05

Proof-of-concept exploits (1)

http://www.openwall.com/lists/oss-security/2018/07/18/3

References

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