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Case File

CVE-2007-4770

MEDIUM · CVSS 6.8 EPSS 2.82%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2008-01-29 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.8. See the original NVD description below for full technical details.

CVE
CVE-2007-4770
Severity
MEDIUM
CVSS
6.8
EPSS
2.82%

Original NVD Description

libicu in International Components for Unicode (ICU) 3.8.1 and earlier attempts to process backreferences to the nonexistent capture group zero (aka \0), which might allow context-dependent attackers to read from, or write to, out-of-bounds memory locations, related to corruption of REStackFrames.