CVE-2018-7714

NameCVE-2018-7714
DescriptionThe validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1 allows remote attackers to cause a denial of service (assertion failure) because (pixels <= (1<<30)) may be false.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
opencv (PTS)jessie2.4.9.1+dfsg-1+deb8u1vulnerable
jessie (security)2.4.9.1+dfsg-1+deb8u2vulnerable
stretch2.4.9.1+dfsg1-2vulnerable
buster3.2.0+dfsg-4.1vulnerable
sid3.2.0+dfsg-5vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
opencvsource(unstable)(unfixed)low

Notes

[stretch] - opencv <ignored> (Minor issue)
[jessie] - opencv <ignored> (Minor issue)
[wheezy] - opencv <ignored> (Minor issue)
https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert
https://github.com/opencv/opencv/issues/10998

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