[SECURITY] [DLA 1310-1] exempi security update
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Package : exempi
Version : 2.2.0-1+deb7u1
CVE ID : CVE-2017-18233 CVE-2017-18234 CVE-2017-18236
CVE-2017-18238 CVE-2018-7728 CVE-2018-7730
Various issues were discovered in exempi, a library to parse XMP
metadata that may cause a denial-of-service or may have other
unspecified impact via crafted files.
CVE-2017-18233
An Integer overflow in the Chunk class in RIFF.cpp allows remote
attackers to cause a denial of service (infinite loop) via crafted
XMP data in an .avi file.
CVE-2017-18234
An issue was discovered that allows remote attackers to cause a
denial of service (invalid memcpy with resultant use-after-free)
or possibly have unspecified other impact via a .pdf file containing
JPEG data.
CVE-2017-18236
The ASF_Support::ReadHeaderObject function in ASF_Support.cpp allows
remote attackers to cause a denial of service (infinite loop) via a
crafted .asf file.
CVE-2017-18238
The TradQT_Manager::ParseCachedBoxes function in
QuickTime_Support.cpp allows remote attackers to cause
a denial of service (infinite loop) via crafted XMP data in
a .qt file.
CVE-2018-7728
TIFF_Handler.cpp mishandles a case of a zero length, leading to a
heap-based buffer over-read in the MD5Update() function in
MD5.cpp.
CVE-2018-7730
A certain case of a 0xffffffff length is mishandled in
PSIR_FileWriter.cpp, leading to a heap-based buffer over-read
in the PSD_MetaHandler::CacheFileData() function.
For Debian 7 "Wheezy", these problems have been fixed in version
2.2.0-1+deb7u1.
We recommend that you upgrade your exempi packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
-----BEGIN PGP SIGNATURE-----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=DW/l
-----END PGP SIGNATURE-----
Reply to: