CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 9.3. It may lead to a denial-of-service condition.
CVE
CVE-2007-4771
Severity
HIGH
CVSS
9.3
EPSS
2.54%
Original NVD Description
Heap-based buffer overflow in the doInterval function in regexcmp.cpp in libicu in International Components for Unicode (ICU) 3.8.1 and earlier allows context-dependent attackers to cause a denial of service (memory consumption) and possibly have unspecified other impact via a regular expression that writes a large amount of data to the backtracking stack. NOTE: some of these details are obtained from third party information.