An integer overflow error within the "foveon_load_camf()" function (dcraw_foveon.c) in LibRaw-demosaic-pack-GPL2 before 0.18.2 can be exploited to cause a heap-based buffer overflow.

This update for libraw fixes the following issues :

  - CVE-2015-3885: A specially crafted raw image file could     have caused a Denial of Service through an integer     overflow. (bsc#930683)

  - CVE-2015-8367: The function phase_one_correct() did not     handle memory object initialization correctly, which may     have caused some other problems. (bsc#957517)

  - CVE-2017-6886: memory corruption in parse_tiff_ifd()     func (internal/dcraw_common.cpp) could lead to Denial of     service (bsc#1039380)

  - CVE-2017-6889: integer overflow error within the     'foveon_load_camf()' function (dcraw_foveon.c) could     lead to Denial of service (bsc#1039210)

  - CVE-2017-6890: boundary error within the     'foveon_load_camf()' function (dcraw_foveon.c)     (bsc#1039209)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for libraw fixes the following issues :

  - CVE-2017-6890: A boundary error within the     'foveon_load_camf()' function was fixed. [boo#1039209]

  - CVE-2017-6889: An integer overflow error within the     'foveon_load_camf()' function was fixed. [boo#1039210]

  - CVE-2017-6887: A memory corruption via e.g. a specially     crafted KDC file parse_tiff_ifd() was fixed.
    [boo#1039379]

  - CVE-2017-6886: A memory corruption in parse_tiff_ifd()     function was fixed. [boo#1039380]

ID	Name	Product	Family	Type	Severity
102855	SUSE SLED12 Security Update : libraw (SUSE-SU-2017:2300-1)	Nessus	SuSE Local Security Checks	Local	critical
100567	openSUSE Security Update : libraw (openSUSE-2017-640)	Nessus	SuSE Local Security Checks	Local	critical

Detections

Analytics

CVE-2017-6889

critical

Tenable Plugins

critical

critical