PT-2017-18856 · Wireshark+2 · Wireshark+2

Peter Wu

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Publicado

2017-06-02

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Atualizado

2024-06-15

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CVE-2017-9343

CVSS v3.1

7.5

Alta

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Wireshark versions 2.0.0 through 2.0.12 Wireshark versions 2.2.0 through 2.2.6
Description The issue arises from the MSNIP dissector misusing a NULL pointer, which can be exploited. This was resolved by validating an IPv4 address in the epan/dissectors/packet-msnip.c file.
Recommendations For Wireshark versions 2.0.0 through 2.0.12, update to a version where the MSNIP dissector properly validates IPv4 addresses to prevent the misuse of a NULL pointer. For Wireshark versions 2.2.0 through 2.2.6, update to a version where the MSNIP dissector properly validates IPv4 addresses to prevent the misuse of a NULL pointer.

Correção

NULL Pointer Dereference

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Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2017-1689
ALT-PU-2018-2487
CVE-2017-9343
MGASA-2017-0161
OPENSUSE-SU-2024:11513-1
SUSE-SU-2017:1663-1
SUSE-SU-2017:1664-1
SUSE-SU-2017_1663-1
SUSE-SU-2017_1664-1

Produtos afetados

Alt Linux
Suse
Wireshark