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cve[email protected]CVE-2016-6504
HistoryAug 06, 2016 - 11:59 p.m.

CVE-2016-6504

2016-08-0623:59:01
CWE-476
web.nvd.nist.gov
39
wireshark
nds dissector
cve-2016-6504
remote attack
denial of service

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.6 Medium

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%

epan/dissectors/packet-ncp2222.inc in the NDS dissector in Wireshark 1.12.x before 1.12.13 does not properly maintain a ptvc data structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted packet.

Affected configurations

NVD
Node
wiresharkwiresharkMatch1.12.0
OR
wiresharkwiresharkMatch1.12.1
OR
wiresharkwiresharkMatch1.12.2
OR
wiresharkwiresharkMatch1.12.3
OR
wiresharkwiresharkMatch1.12.4
OR
wiresharkwiresharkMatch1.12.5
OR
wiresharkwiresharkMatch1.12.6
OR
wiresharkwiresharkMatch1.12.7
OR
wiresharkwiresharkMatch1.12.8
OR
wiresharkwiresharkMatch1.12.9
OR
wiresharkwiresharkMatch1.12.10
OR
wiresharkwiresharkMatch1.12.11
OR
wiresharkwiresharkMatch1.12.12

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.6 Medium

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%