CVE-2015-2326
Description
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))/.
Risk Information
Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.569
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Perl 5 Compatible Regular Expression Library (USN-2694-1) libpcre3_8.12-4ubuntu0.1_i386.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2694-1) libpcre3_8.12-4ubuntu0.1_amd64.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2694-1) libpcre3_8.31-2ubuntu2.1_i386.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2694-1) libpcre3_8.31-2ubuntu2.1_amd64.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2694-1) libpcre3_8.35-3.3ubuntu1.1_i386.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2694-1) libpcre3_8.35-3.3ubuntu1.1_amd64.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.12-4ubuntu0.2_i386.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.12-4ubuntu0.2_amd64.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.31-2ubuntu2.2_i386.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.31-2ubuntu2.2_amd64.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.35-7.1ubuntu1.3_i386.deb | Linux |
| Perl 5 Compatible Regular Expression Library (USN-2943-1) libpcre3_8.35-7.1ubuntu1.3_amd64.deb | Linux |
| Out-of-bounds Read Vulnerability (CVE-2015-2326) | NCM |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234