libarchive-tools: In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.chas an out-of-bounds read because of an incor...
CVE-2019-19221 is fixed in 7 products on 1 platform, first by bsdcpio 3.2.2-3.1ubuntu0.6, released November 21, 2019. It is not reported as exploited. Patch Radar priority: Routine.
In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.chas an out-of-bounds read because of an incorrect mbrtowc or mbtowc call.For example, bsdtar crashes via a crafted archive.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bsdcpio · Ubuntu 18.04.6 LTS (bionic) | 3.2.2-3.1ubuntu0.6 | bsdcpio 3.2.2-3.1ubuntu0.6 | Nov 21, 2019 |
| bsdtar · RHEL 8 | 0:3.3.2-9.el8 | RHSA-2020:4443 | Nov 4, 2020 |
| bsdtar · Ubuntu 18.04.6 LTS (bionic) | 3.2.2-3.1ubuntu0.6 | bsdtar 3.2.2-3.1ubuntu0.6 | Nov 21, 2019 |
| bsdtar · ol 8 | 0:3.3.2-9.el8 | ELSA-2020-4443 | Nov 10, 2020 |
| libarchive · RHEL 8 | 0:3.3.2-9.el8 | RHSA-2020:4443 | Nov 4, 2020 |
| libarchive · ol 8 | 0:3.3.2-9.el8 | ELSA-2020-4443 | Nov 10, 2020 |
| libarchive-devel · RHEL 8 | 0:3.3.2-9.el8 | RHSA-2020:4443 | Nov 4, 2020 |
| libarchive-devel · ol 8 | 0:3.3.2-9.el8 | ELSA-2020-4443 | Nov 10, 2020 |
| libarchive-tools · Ubuntu 18.04.6 LTS (bionic) | 3.2.2-3.1ubuntu0.6 | libarchive-tools 3.2.2-3.1ubuntu0.6 | Nov 21, 2019 |
| libarchive-tools · Ubuntu 20.04 LTS (focal) | 3.4.0-1ubuntu2 | libarchive-tools 3.4.0-1ubuntu2 | Nov 21, 2019 |
| libarchive-tools · Ubuntu 24.10 (oracular) | 3.4.0-1ubuntu2 | libarchive-tools 3.4.0-1ubuntu2 | Jan 16, 2026 |
| libarchive-tools · Ubuntu 25.04 (plucky) | 3.4.0-1ubuntu2 | libarchive-tools 3.4.0-1ubuntu2 | Jan 16, 2026 |
| libarchive13 · Ubuntu 18.04.6 LTS (bionic) | 3.2.2-3.1ubuntu0.6 | libarchive13 3.2.2-3.1ubuntu0.6 | Nov 21, 2019 |
| libarchive13 · Ubuntu 20.04 LTS (focal) | 3.4.0-1ubuntu2 | libarchive13 3.4.0-1ubuntu2 | Nov 21, 2019 |
| libarchive13t64 · Ubuntu 24.10 (oracular) | 3.4.0-1ubuntu2 | libarchive13t64 3.4.0-1ubuntu2 | Jan 16, 2026 |
| libarchive13t64 · Ubuntu 25.04 (plucky) | 3.4.0-1ubuntu2 | libarchive13t64 3.4.0-1ubuntu2 | Jan 16, 2026 |
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