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libidn2: heap-based buffer overflow in idn2_to_ascii_4i in lib/lookup.c
| Reporter | Title | Published | Views | Family All 67 |
|---|---|---|---|---|
 | Amazon Linux 2 : libidn2 (ALAS-2019-1373) | 19 Dec 201900:00 | – | nessus |
| Amazon Linux AMI : libidn2 (ALAS-2019-1327) | 20 Dec 201900:00 | – | nessus |
| Debian DSA-4613-1 : libidn2 - security update | 3 Feb 202000:00 | – | nessus |
| EulerOS Virtualization for ARM 64 3.0.2.0 : libidn2 (EulerOS-SA-2020-1976) | 8 Sep 202000:00 | – | nessus |
| Fedora 29 : mingw-libidn2 (2019-a8d35fcf7c) | 4 Nov 201900:00 | – | nessus |
| Fedora 30 : mingw-libidn2 (2019-d3221d69e0) | 4 Nov 201900:00 | – | nessus |
| GLSA-202003-63 : GNU IDN Library 2: Multiple vulnerabilities | 31 Mar 202000:00 | – | nessus |
| openSUSE Security Update : libidn2 (openSUSE-2019-2611) | 4 Dec 201900:00 | – | nessus |
| openSUSE Security Update : libidn2 (openSUSE-2019-2613) | 4 Dec 201900:00 | – | nessus |
| SUSE SLED15 / SLES15 Security Update : libidn2 (SUSE-SU-2019:3086-1) | 3 Dec 201900:00 | – | nessus |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Enterprise Linux | 8 | aarch64 | idn2 | 2.2.0-1.el8 | idn2-2.2.0-1.el8.aarch64.rpm |
| Red Hat Enterprise Linux | 8 | ppc64le | idn2 | 2.2.0-1.el8 | idn2-2.2.0-1.el8.ppc64le.rpm |
| Red Hat Enterprise Linux | 8 | s390x | idn2 | 2.2.0-1.el8 | idn2-2.2.0-1.el8.s390x.rpm |
| Red Hat Enterprise Linux | 8 | x86_64 | idn2 | 2.2.0-1.el8 | idn2-2.2.0-1.el8.x86_64.rpm |
| Red Hat Enterprise Linux | 8 | aarch64 | idn2-debuginfo | 2.2.0-1.el8 | idn2-debuginfo-2.2.0-1.el8.aarch64.rpm |
| Red Hat Enterprise Linux | 8 | i686 | idn2-debuginfo | 2.2.0-1.el8 | idn2-debuginfo-2.2.0-1.el8.i686.rpm |
| Red Hat Enterprise Linux | 8 | ppc64le | idn2-debuginfo | 2.2.0-1.el8 | idn2-debuginfo-2.2.0-1.el8.ppc64le.rpm |
| Red Hat Enterprise Linux | 8 | s390x | idn2-debuginfo | 2.2.0-1.el8 | idn2-debuginfo-2.2.0-1.el8.s390x.rpm |
| Red Hat Enterprise Linux | 8 | x86_64 | idn2-debuginfo | 2.2.0-1.el8 | idn2-debuginfo-2.2.0-1.el8.x86_64.rpm |
| Red Hat Enterprise Linux | 8 | aarch64 | libidn2 | 2.2.0-1.el8 | libidn2-2.2.0-1.el8.aarch64.rpm |
10
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25 Jun 2026 10:31Current
7.6High risk
Vulners AI Score7.6
CVSS 27.5
CVSS 3.19.8
EPSS0.03708