Out-of-bounds Write Affecting perl package, versions <5.30.3-r0


0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.3% (69th percentile)
Expand this section
NVD
8.2 high
Expand this section
SUSE
6.4 medium
Expand this section
Red Hat
8.2 high

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-ALPINE311-PERL-587934
  • published 21 Jul 2020
  • disclosed 5 Jun 2020

How to fix?

Upgrade Alpine:3.11 perl to version 5.30.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream perl package and not the perl package as distributed by Alpine. See How to fix? for Alpine:3.11 relevant fixed versions and status.

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.