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HistoryOct 26, 2016 - 10:34 p.m.

[SECURITY] [DLA 683-1] graphicsmagick security update

2016-10-2622:34:15
lists.debian.org
16

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.032 Low

EPSS

Percentile

91.3%

Package : graphicsmagick
Version : 1.3.16-1.1+deb7u5
CVE ID : CVE-2016-7448 CVE-2016-7996 CVE-2016-7997 CVE-2016-8682
CVE-2016-8683 CVE-2016-8684

Several vulnerabilities have been found in the graphicsmagick package
that may lead to denial of service through failed assertions, CPU or
memory usage. Some vulnerabilities may also lead to code execution but
no exploit is currently known.

CVE-2016-7448

Utah RLE: Reject truncated/absurd files which caused huge memory
allocations and/or consumed huge CPU 

CVE-2016-7996

missing check that the provided colormap is not larger than 256
entries resulting in potential heap overflow

CVE-2016-7997

denial of service via a crash due to an assertion

CVE-2016-8682

stack-based buffer overflow in ReadSCTImage (sct.c)

CVE-2016-8683

memory allocation failure in ReadPCXImage (pcx.c)

CVE-2016-8684

memory allocation failure in MagickMalloc (memory.c)

For Debian 7 "Wheezy", these problems have been fixed in version
1.3.16-1.1+deb7u5.

We recommend that you upgrade your graphicsmagick packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: Digital signature

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.032 Low

EPSS

Percentile

91.3%