CVE-2016-7176

epan/dissectors/packet-h225.c in the H.225 dissector in Wireshark 2.x before 2.0.6 calls snprintf with one of its input buffers as the output buffer, which allows remote attackers to cause a denial of service (copy overlap and application crash) via a crafted packet.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

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://www.wireshark.org/security/wnpa-sec-2016-51.html	Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=6d8261994bb928b7e80e3a2478a3d939ea1ef373	Issue Tracking Patch
https://code.wireshark.org/review/16852	Issue Tracking Patch
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12700	Issue Tracking
http://www.securitytracker.com/id/1036760	Third Party Advisory VDB Entry
http://www.debian.org/security/2016/dsa-3671	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:wireshark:wireshark:2.0.4:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.3:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.2:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.1:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.0:::::::*
	cpe:2.3:a:wireshark:wireshark:2.0.5:::::::*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Information

Published : 2016-09-09 03:59

Updated : 2016-09-30 08:13

NVD link : CVE-2016-7176

Mitre link : CVE-2016-7176

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

debian

debian_linux

wireshark

wireshark

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