Out-of-Bounds Affecting apk-tools package, versions <2.7.2-r0


Severity

0.0
high
0
10

    Threat Intelligence

    EPSS
    2.41% (90th 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-ALPINE313-APKTOOLS-1246347
  • published 15 Apr 2021
  • disclosed 17 Jul 2017

How to fix?

Upgrade Alpine:3.13 apk-tools to version 2.7.2-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apk-tools package and not the apk-tools package as distributed by Alpine. See How to fix? for Alpine:3.13 relevant fixed versions and status.

A heap overflow in apk (Alpine Linux's package manager) allows a remote attacker to cause a denial of service, or achieve code execution, by crafting a malicious APKINDEX.tar.gz file with a bad pax header block.

CVSS Scores

version 3.1
Expand this section

Snyk

7.8 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

7.8 high