CVE-2018-7730

Name	CVE-2018-7730
Description	An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DLA-1310-1
NVD severity	medium (attack range: remote)
Debian Bugs	892782

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
exempi (PTS)	jessie	2.2.1-2	vulnerable
	stretch	2.4.1-1	vulnerable
	buster	2.5.0-2	fixed
	bullseye, sid	2.5.1-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
exempi	source	(unstable)	2.4.5-1	low		892782
exempi	source	wheezy	2.2.0-1+deb7u1	medium	DLA-1310-1

Notes

[stretch] - exempi <no-dsa> (Minor issue)
[jessie] - exempi <no-dsa> (Minor issue)
https://bugs.freedesktop.org/show_bug.cgi?id=105204
https://cgit.freedesktop.org/exempi/commit/?id=6cbd34025e5fd3ba47b29b602096e456507ce83b