CVE-2017-17997

Published: Dic 30, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-9139 Aliases: GSD-2017-17997
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 5,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

In Wireshark before 2.2.12, the MRDISC dissector misuses a NULL pointer and crashes. This was addressed in epan/dissectors/packet-mrdisc.c by validating an IPv4 address. This vulnerability is similar to CVE-2017-9343.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0070
Percentile
0,7th
Updated

EPSS Score Trend (Last 90 Days)

476

NULL Pointer Dereference

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality
Potential Impacts:
Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands Read Memory Modify Memory
Applicable Platforms
Languages: C, C#, C++, Go, Java
Likelihood of Exploit: Medium
View CWE Details
Application

Wireshark by Wireshark

Product Information
Vendor Wireshark
Product Wireshark
Version Range Affected
To 2.2.11 (inclusive)
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14299
Issue Tracking Patch Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14299
https://code.wireshark.org/review/#/c/25063/
Issue Tracking Patch Vendor Advisory
https://code.wireshark.org/review/#/c/25063/
https://code.wireshark.org/review/gitweb?p=wireshark.git%3B…
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=80a6958…
https://lists.debian.org/debian-lts-announce/2019/01/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
https://www.wireshark.org/security/wnpa-sec-2018-02.html
Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2018-02.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14299
Issue Tracking Patch Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14299
https://code.wireshark.org/review/#/c/25063/
Issue Tracking Patch Vendor Advisory
https://code.wireshark.org/review/#/c/25063/
https://code.wireshark.org/review/gitweb?p=wireshark.git%3B…
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=80a6958…
https://lists.debian.org/debian-lts-announce/2019/01/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
https://www.wireshark.org/security/wnpa-sec-2018-02.html
Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2018-02.html