The pcre_compile2 function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code and cause a denial of service (out-of-bounds read) via regular expression with a group containing both a forward referencing subroutine call and a recursive back reference, as demonstrated by "((?+1)(\1))/".
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-01-14T16:46:57

Updated: 2024-08-06T05:10:16.144Z

Reserved: 2015-03-18T00:00:00

Link: CVE-2015-2326

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-01-14T17:15:12.177

Modified: 2023-01-19T16:38:17.207

Link: CVE-2015-2326

cve-icon Redhat

Severity : Moderate

Publid Date: 2015-03-23T00:00:00Z

Links: CVE-2015-2326 - Bugzilla