Name | CVE-2007-4770 |
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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-1511-1 |
Debian Bugs | 463688 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
icu (PTS) | bullseye | 67.1-7 | fixed |
bookworm | 72.1-3 | fixed | |
sid, trixie | 72.1-5 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
icu | source | etch | 3.6-2etch1 | DSA-1511-1 | ||
icu | source | (unstable) | 3.8-6 | 463688 |