VDB
DEBIAN-CVE-2007-4771
DEBIAN-CVE-2007-4771
PUBLISHED
CVSS 9.300000190734863 CRITICAL
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.
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | icu | 0, 0, 0 |
| Debian:11 | icu | 0, 0, 0 |
| Debian:14 | icu | 0, 0, 0 |
| Debian:13 | icu | 0, 0, 0 |
Timeline
- Jan 29, 2008 CVE Published
- Apr 28, 2026 CVE Updated