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gentooGentoo FoundationGLSA-201701-54
HistoryJan 23, 2017 - 12:00 a.m.

DCRaw: Buffer overflow

2017-01-2300:00:00
Gentoo Foundation
security.gentoo.org
43

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.048

Percentile

92.7%

Background

Command-line decoder for raw digital photos.

Description

An integer overflow was discovered in the ljpeg_start function in DCRaw.

Impact

Remote attackers, by enticing a user to open a specially crafted image, could cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All DCRaw users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=media-gfx/dcraw-9.26.0"
OSVersionArchitecturePackageVersionFilename
Gentooanyallmedia-gfx/dcraw< 9.26.0UNKNOWN

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.048

Percentile

92.7%