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CVE-2019-5717

Date: January 8, 2019

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

5.5

Related Resources (15)

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: http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

Url: https://lists.debian.org/debian-lts-announce/2019/01/msg00022.html

Url: http://www.securityfocus.com/bid/106482

Url: https://security-tracker.debian.org/tracker/CVE-2019-5717

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

Url: https://security.alpinelinux.org/vuln/CVE-2019-5717

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-5717

Url: https://seclists.org/bugtraq/2019/Mar/35

Url: https://www.wireshark.org/security/wnpa-sec-2019-02.html

Url: https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=bf9272a92f3df1e4ccfaad434e123222ae5313f7

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

Url: https://www.debian.org/security/2019/dsa-4416

Url: https://www.mend.io/vulnerability-database/CVE-2019-5717

Severity Score

5.5

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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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