CVE-2016-9773

Heap-based buffer overflow in the IsPixelGray function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3.8 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted image file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9556.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://blogs.gentoo.org/ago/2016/12/01/imagemagick-heap-based-buffer-overflow-in-ispixelgray-pixel-accessor-h-incomplete-fix-for-cve-2016-9556/	Patch Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/12/02/12	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/02/11	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/01/4	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:imagemagick:imagemagick:7.0.3-8:*:*:*:*:*:*:*

Information

Published : 2017-02-16 18:59

Updated : 2023-02-12 15:27

NVD link : CVE-2016-9773

Mitre link : CVE-2016-9773

JSON object : View

CWE

CWE-125

Out-of-bounds Read

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

imagemagick

imagemagick

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