CVE-2016-3977

Heap-based buffer overflow in util/gif2rgb.c in gif2rgb in giflib 5.1.2 allows remote attackers to cause a denial of service (application crash) via the background color index in a GIF file.

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
http://bugs.fi/fuzzing/index.html
http://lists.opensuse.org/opensuse-updates/2016-04/msg00079.html
https://bugzilla.redhat.com/show_bug.cgi?id=1325771
https://sourceforge.net/p/giflib/bugs/87/	Patch
https://sourceforge.net/p/giflib/code/ci/ea8dbc5786862a3e16a5acfa3d24e2c2f608cd88/	Patch Vendor Advisory
http://www.securityfocus.com/bid/88103
http://lists.opensuse.org/opensuse-updates/2016-05/msg00019.html
http://lists.opensuse.org/opensuse-updates/2016-04/msg00084.html
https://usn.ubuntu.com/4107-1/

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Configurations

Configuration 1 (hide)

cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*

Information

Published : 2016-04-21 07:59

Updated : 2018-10-30 09:27

NVD link : CVE-2016-3977

Mitre link : CVE-2016-3977

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

giflib_project

giflib

opensuse

opensuse

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