Out-of-bounds Read Affecting pcre2 package, versions *


low

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Availability High
Expand this section
NVD
9.1 critical
Expand this section
Red Hat
7.5 high
Expand this section
SUSE
8.6 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-DEBIAN10-PCRE2-2808698
  • published 6 May 2022
  • disclosed 16 May 2022

How to fix?

There is no fixed version for Debian:10 pcre2.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pcre2 package and not the pcre2 package as distributed by Debian:10. See How to fix? for Debian:10 relevant fixed versions and status.

An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.