CVE-2019-19952

NameCVE-2019-19952
DescriptionIn ImageMagick 7.0.9-7 Q16, there is a use-after-free in the function MngInfoDiscardObject of coders/png.c, related to ReadOneMNGImage.
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 severityhigh

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)jessie8:6.8.9.9-5+deb8u12fixed
jessie (security)8:6.8.9.9-5+deb8u19fixed
stretch (security), stretch8:6.9.7.4+dfsg-11+deb9u7vulnerable
bullseye, sid, buster8:6.9.10.23+dfsg-2.1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksource(unstable)(unfixed)low
imagemagicksourcejessie(not affected)

Notes

[buster] - imagemagick <no-dsa> (Minor issue)
[stretch] - imagemagick <no-dsa> (Minor issue)
[jessie] - imagemagick <not-affected> (vulnerable code is not present)
https://github.com/ImageMagick/ImageMagick/issues/1791
https://github.com/ImageMagick/ImageMagick/commit/916d7bbd2c66a286d379dbd94bc6035c8fab937c (7.x)
https://github.com/ImageMagick/ImageMagick6/commit/7ef923841437bb57bd9b55fc0bf40ddc99b93c2b (6.x)

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