CVE-2017-6887
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.56% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- libraw/libraw
- Source
- PSIRT-CNA@flexerasoftware.com
References
- http://www.debian.org/security/2017/dsa-3950
- http://www.securityfocus.com/bid/98592Third Party Advisory, VDB Entry
- https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251Patch, Third Party Advisory
- https://secuniaresearch.flexerasoftware.com/advisories/75737/Permissions Required, Third Party Advisory
- https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/Permissions Required, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3950
- http://www.securityfocus.com/bid/98592Third Party Advisory, VDB Entry
- https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251Patch, Third Party Advisory
- https://secuniaresearch.flexerasoftware.com/advisories/75737/Permissions Required, Third Party Advisory
- https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/Permissions Required, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.