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CVE-2019-5717

Good to know:

Date: March 19, 2020

In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the P_MUL dissector could crash. This was addressed in epan/dissectors/packet-p_mul.c by rejecting the invalid sequence number of zero.

Language: Python

Severity Score

3.7

Related Resources (5)

Url: https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15337

Url: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=bf9272a92f3df1e4ccfaad434e123222ae5313f7

Url: https://access.redhat.com/security/cve/CVE-2019-5717

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-5717

Url: https://www.whitesourcesoftware.com/vulnerability-database/CVE-2019-5717

Severity Score

3.7

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

Upgrade Version

Upgrade to version 2.4.11;2.6.6

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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