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pcre: infinite recursion compiling pattern with zero-repeated groups that include recursive back reference (8.36/19)

🗓️ 19 Nov 2015 00:00:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

Pattern engine has infinite recursion zero groups with recursive back references, enabling denial.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM Db2 shipped with IBM WebSphere Remote Server
14 Dec 202321:06
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in PCRE library affect IBM Tealeaf Customer Experience
16 Jun 201820:03
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security issues in IBM Tealeaf Customer Experience on Cloud Network Capture Add-On
16 Jun 201820:01
–ibm
IBM Security Bulletins		Security Bulletin:Multiple vulnerabilities in PCRE affect IBM Tivoli Network Manager IP Edition
17 Jun 201815:28
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities have been identified in IBM DB2 which is shipped with IBM Intelligent Operations Center.
18 Dec 202308:12
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in Db2 affect Cloud Pak System
28 Oct 202416:03
–ibm
IBM Security Bulletins		Security Bulletin: IBM® Db2® is affected by multiple vulnerabilities in the consumed PCRE library.
20 Dec 202320:07
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Db2 may affect IBM Storage Protect Server.
25 Mar 202409:18
–ibm
CNVD		PCRE Denial of Service Vulnerability (CNVD-2015-02118)
31 Mar 201500:00
–cnvd
CVE		CVE-2015-2327
2 Dec 201501:00
–cve
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7aarch64pcre0:8.32-15.el7pcre-0:8.32-15.el7.aarch64.rpm
Red Hat Enterprise Linux7ppcpcre0:8.32-15.el7pcre-0:8.32-15.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64pcre0:8.32-15.el7pcre-0:8.32-15.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lepcre0:8.32-15.el7pcre-0:8.32-15.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390pcre0:8.32-15.el7pcre-0:8.32-15.el7.s390.rpm
Red Hat Enterprise Linux7s390xpcre0:8.32-15.el7pcre-0:8.32-15.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64pcre0:8.32-15.el7pcre-0:8.32-15.el7.x86_64.rpm
Red Hat Enterprise Linux7anypcre0:8.32-15.el7.i686pcre-0:8.32-15.el7.i686.noarch.rpm
Red Hat Enterprise Linux7aarch64pcre-debuginfo0:8.32-15.el7pcre-debuginfo-0:8.32-15.el7.aarch64.rpm
Red Hat Enterprise Linux7ppcpcre-debuginfo0:8.32-15.el7pcre-debuginfo-0:8.32-15.el7.ppc.rpm
Rows per page

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28 Jun 2026 12:20Current
7.4High risk
Vulners AI Score7.4
CVSS 27.5
EPSS0.04049
CWE-674
perl compatibleregular expressionsinfinite recursionzero groupsrecursive back referencesdenial of service
3