Vulnerability Details : CVE-2015-2326
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))/".
Vulnerability category: Denial of service
Threat overview for CVE-2015-2326
Top countries where our scanners detected CVE-2015-2326
Top open port discovered on systems with this issue
80
IPs affected by CVE-2015-2326 287,207
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2015-2326
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less