5.5

CVE-2015-2326

Exploit

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))/".

Data is provided by the National Vulnerability Database (NVD)
Pcre ≫ Pcre Version < 8.37
Opensuse ≫ Opensuse Version13.1
Opensuse ≫ Opensuse Version13.2
Mariadb ≫ Mariadb Version >= 10.0.0 < 10.0.18
Php ≫ Php Version >= 5.4.0 < 5.4.41
Php ≫ Php Version >= 5.5.0 < 5.5.26
Php ≫ Php Version >= 5.6.0 < 5.6.9
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.3% 0.533
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://www.pcre.org/original/changelog.txt
Third Party Advisory
Release Notes
https://bugs.exim.org/show_bug.cgi?id=1592
Third Party Advisory
Exploit
Issue Tracking
Permissions Required