Vulnerability Monitor

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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 multiple sequences of 0x100 and 0x14A TAGs.

Published

2017-05-16T16:29:00.253

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libraw	libraw	≤ 0.18.1	Yes

References

http://www.debian.org/security/2017/dsa-3950 ([email protected])
http://www.securityfocus.com/bid/98592 Third Party Advisory, VDB Entry ([email protected])
https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251 Patch, Third Party Advisory ([email protected])
https://secuniaresearch.flexerasoftware.com/advisories/75737/ Permissions Required, Third Party Advisory ([email protected])
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/ Permissions Required, Third Party Advisory ([email protected])
http://www.debian.org/security/2017/dsa-3950 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/98592 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://secuniaresearch.flexerasoftware.com/advisories/75737/ Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/ Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)