CVE-2016-6912

Double free vulnerability in the gdImageWebPtr function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via large width and height values.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/libgd/libgd/commit/a49feeae76d41959d85ee733925a4cf40bac61b2	Patch Vendor Advisory
https://github.com/libgd/libgd/blob/gd-2.2.4/CHANGELOG.md	Release Notes Patch
http://www.securityfocus.com/bid/95843
http://www.debian.org/security/2017/dsa-3777

Configurations

Configuration 1 (hide)

cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:*

Information

Published : 2017-01-26 07:59

Updated : 2017-11-03 18:29

NVD link : CVE-2016-6912

Mitre link : CVE-2016-6912

JSON object : View

CWE

CWE-415

Double Free

Products Affected

libgd

libgd

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9.8 /10