| Name | CVE-2020-21913 |
| Description | International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2784-1, DSA-5014-1, ELA-496-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| icu (PTS) | jessie, jessie (lts) | 52.1-8+deb8u9 | fixed |
| stretch (security), stretch (lts), stretch | 57.1-6+deb9u5 | fixed | |
| buster | 63.1-6+deb10u3 | fixed | |
| buster (security), buster (lts) | 63.1-6+deb10u2 | fixed | |
| 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 | jessie | 52.1-8+deb8u9 | ELA-496-1 | ||
| icu | source | stretch | 57.1-6+deb9u5 | DLA-2784-1 | ||
| icu | source | buster | 63.1-6+deb10u2 | DSA-5014-1 | ||
| icu | source | (unstable) | 67.1-2 |
https://github.com/unicode-org/icu/pull/886
https://unicode-org.atlassian.net/browse/ICU-20850
https://github.com/unicode-org/icu/commit/727505bddab0bfd527f1db6697cb4d4f7febe4a9