CVE-2017-6887

2017-05-1616:29:00

Alpine Linux Development Team

security.alpinelinux.org

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

57.7%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Alpine3.3-mainnoarchlibraw< 0.17.2-r1UNKNOWN
Alpine3.4-mainnoarchlibraw< 0.17.2-r1UNKNOWN
Alpine3.5-mainnoarchlibraw< 0.17.2-r1UNKNOWN
Alpine3.6-mainnoarchlibraw< 0.17.2-r1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	3.3-main	noarch	libraw	< 0.17.2-r1	UNKNOWN
Alpine	3.4-main	noarch	libraw	< 0.17.2-r1	UNKNOWN
Alpine	3.5-main	noarch	libraw	< 0.17.2-r1	UNKNOWN
Alpine	3.6-main	noarch	libraw	< 0.17.2-r1	UNKNOWN