| 133995 | EulerOS 2.0 SP8 : libidn2 (EulerOS-SA-2020-1161) | Nessus | Huawei Local Security Checks | 2/25/2020 | 3/26/2024 | high |
| 175213 | EulerOS Virtualization 3.0.2.0 : libidn2 (EulerOS-SA-2023-1735) | Nessus | Huawei Local Security Checks | 5/7/2023 | 5/7/2023 | high |
| 135018 | GLSA-202003-63 : GNU IDN Library 2: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | 3/31/2020 | 3/20/2024 | critical |
| 131548 | SUSE SLED15 / SLES15 Security Update : libidn2 (SUSE-SU-2019:3086-1) | Nessus | SuSE Local Security Checks | 12/3/2019 | 4/8/2024 | critical |
| 131250 | Fedora 31 : mingw-libidn2 (2019-1ebb5c928e) | Nessus | Fedora Local Security Checks | 11/25/2019 | 4/10/2024 | high |
| 132261 | Amazon Linux 2 : libidn2 (ALAS-2019-1373) | Nessus | Amazon Linux Local Security Checks | 12/19/2019 | 4/3/2024 | critical |
| 131149 | FreeBSD : libidn2 -- roundtrip check vulnerability (f04f840d-0840-11ea-8d66-75d3253ef913) | Nessus | FreeBSD Local Security Checks | 11/20/2019 | 4/11/2024 | high |
| 131252 | Fedora 30 : mingw-libidn2 (2019-20e9736c97) | Nessus | Fedora Local Security Checks | 11/25/2019 | 4/10/2024 | high |
| 131253 | Fedora 29 : mingw-libidn2 (2019-28d3cd20c0) | Nessus | Fedora Local Security Checks | 11/25/2019 | 4/10/2024 | high |
| 135125 | EulerOS Virtualization for ARM 64 3.0.6.0 : libidn2 (EulerOS-SA-2020-1338) | Nessus | Huawei Local Security Checks | 4/2/2020 | 3/20/2024 | high |
| 132322 | Amazon Linux AMI : libidn2 (ALAS-2019-1327) | Nessus | Amazon Linux Local Security Checks | 12/20/2019 | 4/2/2024 | critical |
| 131684 | openSUSE Security Update : libidn2 (openSUSE-2019-2613) | Nessus | SuSE Local Security Checks | 12/4/2019 | 4/5/2024 | critical |
| 131682 | openSUSE Security Update : libidn2 (openSUSE-2019-2611) | Nessus | SuSE Local Security Checks | 12/4/2019 | 4/5/2024 | critical |
| 130393 | Ubuntu 18.04 LTS : Libidn2 vulnerabilities (USN-4168-1) | Nessus | Ubuntu Local Security Checks | 10/30/2019 | 8/27/2024 | critical |
| 131147 | Fedora 31 : libidn2 (2019-f454c7a118) | Nessus | Fedora Local Security Checks | 11/20/2019 | 4/11/2024 | high |
