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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-1511-1 | New libicu packages fix multiple problems |
EUVD |
EUVD-2007-4751 | 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. |
Ubuntu USN |
USN-591-1 | libicu vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T15:08:33.653Z
Reserved: 2007-09-10T00:00:00.000Z
Link: CVE-2007-4770
No data.
Status : Modified
Published: 2008-01-29T00:00:00.000
Modified: 2026-04-23T00:35:47.467
Link: CVE-2007-4770
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD
Ubuntu USN