Heap-based Buffer Overflow Affecting dbohdan/hicolor package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.04% (12th 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-DBOHDANHICOLOR-7577121
  • published 1 Aug 2024
  • disclosed 30 Jul 2024
  • credit Helson-S

How to fix?

There is no fixed version for dbohdan/hicolor.

Overview

Affected versions of this package are vulnerable to Heap-based Buffer Overflow in function cp_stored() of vendor/cute_png.h file. An attacker can disrupt service availability by submitting a specially crafted PNG file.

Note: sample10.png provided as attack vector, causes double-free heap memory corruption in function cp_load_png_mem() of vendor/cute_png.h file.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
6.9 medium
  • 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)
    Low
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None