Out-of-Bounds Affecting pureftpd package, versions [,1.0.52)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.04% (11th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-UNMANAGED-PUREFTPD-8304177
  • published 25 Oct 2024
  • disclosed 24 Oct 2024
  • credit Unknown

How to fix?

Upgrade pureftpd to version 1.0.52 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds through the domlsd function. An attacker can execute arbitrary code or cause a denial of service by supplying crafted input to trigger the buffer overflow.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

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