Out-of-Bounds Affecting libraw package, versions <0.18.2-2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN10-LIBRAW-323614
- published16 May 2017
- disclosed16 May 2017
Introduced: 16 May 2017
CVE-2017-6887 (opens in a new tab)How to fix?
Upgrade Debian:10 libraw to version 0.18.2-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libraw package and not the libraw package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
A boundary error within the "parse_tiff_ifd()" function (internal/dcraw_common.cpp) in LibRaw versions before 0.18.2 can be exploited to cause a memory corruption via e.g. a specially crafted KDC file with model set to "DSLR-A100" and containing multiple sequences of 0x100 and 0x14A TAGs.
References
- https://security-tracker.debian.org/tracker/CVE-2017-6887
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6887
- http://www.debian.org/security/2017/dsa-3950
- https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251
- https://secuniaresearch.flexerasoftware.com/advisories/75737/
- https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/
- http://www.securityfocus.com/bid/98592
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-6887