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5.5
CVSSv3

CVE-2019-5717

Published: 08/01/2019 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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.

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wireshark wireshark

debian debian linux 8.0

debian debian linux 9.0

Vendor Advisories

Debian Security Advisories: DSA-4416-1 wireshark -- security update
It was discovered that Wireshark, a network traffic analyzer, contained several vulnerabilities in the dissectors for 6LoWPAN, P_MUL, RTSE, ISAKMP, TCAP, ASN1 BER and RPCAP, which could result in denial of service For the stable distribution (stretch), these problems have been fixed in version 267-1~deb9u1 We recommend that you upgrade your wi ...
Red Hat: CVE-2019-5717
In Wireshark 260 to 265 and 240 to 2411, the P_MUL dissector could crash This was addressed in epan/dissectors/packet-p_mulc by rejecting the invalid sequence number of zero ...
Arch Linux Issues:
A NULL-pointer dereference has been found in the P_MUL dissector of Wireshark versions prior to 266, which could be triggered by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file ...

References

CWE-20https://www.wireshark.org/security/wnpa-sec-2019-02.htmlhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15337http://www.securityfocus.com/bid/106482https://lists.debian.org/debian-lts-announce/2019/01/msg00022.htmlhttps://www.debian.org/security/2019/dsa-4416https://seclists.org/bugtraq/2019/Mar/35http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttps://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=bf9272a92f3df1e4ccfaad434e123222ae5313f7https://nvd.nist.govhttps://www.debian.org/security/2019/dsa-4416https://access.redhat.com/security/cve/cve-2019-5717
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2006-4304CVE-2024-4240arbitrary CVE-2024-31601XSSCVE-2023-20198CVE-2024-4256CVE-2024-3342encryption
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