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Status published
Medium
CVE-2015-2326
The pcre_compile2 function in PCRE before 8.37 allows context-dependent attackers...
Vulnerability 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))/".
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2019-20454
An out-of-bounds read was discovered in PCRE before 10.34 when...
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CVE-2017-8786
pcre2test.c in PCRE2 10.23 allows remote attackers to cause a...
Critical
9.8
Affected Vendor
pcre
View all reports →Affected Software
pcre, opensuse, mariadb, php
Vulnerable Versions:
0, 13.1, 13.2, 10.0.0, 5.4.0, 5.5.0, 5.6.0
Timeline
Official Publish:
January 14th, 2020
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.