CVE-2007-4771

no score yetEPSS 2.5%

icu-project international components for unicode: no CVSS score yet. EPSS 2.5% chance of exploitation in the next 30 days.

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.

EPSS: 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2008-01-29
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

icu-project:international_components_for_unicode

References

http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html
http://rhn.redhat.com/errata/RHSA-2008-0090.html
http://secunia.com/advisories/28575
http://secunia.com/advisories/28615
http://secunia.com/advisories/28669

Check your stack JSON