idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade libidn2 | Aug 22, 2024 | Oct 21, 2019 |
| Amazon Linux Ami 2 | — | Upgrade libidn2Upgrade idn2Upgrade libidn2-develUpgrade libidn2-debuginfo | Apr 27, 2020 | Oct 21, 2019 |
| Amazon_linux | — | Upgrade libidn2 | Dec 20, 2019 | Oct 21, 2019 |
| Debian | — | Upgrade libidn2 | Feb 3, 2020 | Oct 21, 2019 |
| Gentoo Linux | — | Upgrade net-dns/libidn2. | Mar 31, 2020 | Oct 21, 2019 |
| Oracle Solaris | — | Upgrade library/libidn2 to version 2.0.4-11.4.16.0.1.3.0 on Solaris 11.4Upgrade consolidation/userland/userland-incorporation to version 0.5.11-0.175.3.36.0.27.0 on Solaris 11.3 | Dec 18, 2019 | Oct 21, 2019 |
| Suse | — | Upgrade libidn2-toolsUpgrade libidn2-0Upgrade libidn2-langUpgrade libidn2-0-32bitUpgrade libidn2-devel | Dec 5, 2019 | Oct 21, 2019 |
| Ubuntu | — | Upgrade libidn2-0Upgrade idn2 | Oct 30, 2019 | Oct 21, 2019 |
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