CVE-2017-6887
CVE-2017-6887 Vulnerability Analysis & Exploit Intelligence
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.
Published Updated Sources: cvelistV5, flexera
Triage
Is it exploited, how likely is exploitation, what does it touch, and how severe do the scoring sources call it.
Exploitation
Unreported
no source claims exploitation
EPSS
2%
chance of exploitation in 30 days
CVSS base
Unscored
no source published a base score
Affected scope
The catalog records vendors and products as separate lists, not pairs, so which product belongs to which vendor is not something this page can say.
Vendors (1)
Products (1)
Detection
Read off the CVSS vector and the weakness class. Starting points, not rules we have tested.
- Search application, proxy, and WAF logs for requests touching /dcraw_common.cpp).
References
5 on the record
- www.securityfocus.com/bid/98592
vdb-entry, x_refsource_BID
- secuniaresearch.flexerasoftware.com/secunia_research/2017-6/
x_refsource_MISC
- secuniaresearch.flexerasoftware.com/advisories/75737/
x_refsource_MISC
- www.debian.org/security/2017/dsa-3950
vendor-advisory, x_refsource_DEBIAN
- github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251
x_refsource_MISC
Elsewhere on this site
- librawevery CVE for this vendor
Not in any source we poll
Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.
- No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
- No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
- No exploit packet captures, log samples, or incident case IDs supplied.