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CVE-2015-2327

Description

PCRE before 8.36 mishandles the /(((a2)|(a*)g<-1>))*/ pattern and related patterns with certain internal recursive back references, which allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.

Risk Information

Base Score
10.0
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS Score
Exploitation Probability
5.327

Associated Vulnerability

VulnerabilityOS Platform
Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.12-4ubuntu0.2_i386.debLinux
Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.12-4ubuntu0.2_amd64.debLinux
Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.31-2ubuntu2.2_i386.debLinux
Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.31-2ubuntu2.2_amd64.debLinux
Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.35-7.1ubuntu1.3_i386.debLinux
Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.35-7.1ubuntu1.3_amd64.debLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcre1-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcre1-32bit-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcre1-debuginfo-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcre1-debuginfo-32bit-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcre16-0-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcre16-0-debuginfo-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcrecpp0-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcrecpp0-32bit-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcrecpp0-debuginfo-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) libpcrecpp0-debuginfo-32bit-8.39-7.1.x86_64.rpmLinux
SUSE-SU-2016:3161-1(SUSE Linux Enterprise Desktop 12-SP1 ) pcre-debugsource-8.39-7.1.x86_64.rpmLinux
Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2015-2327)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234