Expired Pointer Dereference Affecting wireshark package, versions [4.0.0,4.0.16) [4.2.0,4.2.6)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (14th percentile)

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  • Snyk ID SNYK-UNMANAGED-WIRESHARK-7850541
  • published 29 Aug 2024
  • disclosed 29 Aug 2024
  • credit Unknown

How to fix?

Upgrade wireshark to version 4.0.16, 4.2.6 or higher.

Overview

Affected versions of this package are vulnerable to Expired Pointer Dereference through the NTLMSSP dissector. An attacker can cause the application to crash by injecting malicious packets or using a specially crafted capture file.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
7.3 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Passive
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    High
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None