GNU Libidn is a fully documented implementation of the Stringprep, Punycode and IDNA 2003 specifications. Libidn's purpose is to encode and decode internationalized domain names.
Security Fix(es):
GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs because of mishandling in idnatounicode_internal. The affected code is not present in libidn2.(CVE-2026-57053)
{
"severity": "Medium"
}{
"aarch64": [
"libidn-1.41-2.oe2403sp1.aarch64.rpm",
"libidn-debuginfo-1.41-2.oe2403sp1.aarch64.rpm",
"libidn-debugsource-1.41-2.oe2403sp1.aarch64.rpm",
"libidn-devel-1.41-2.oe2403sp1.aarch64.rpm"
],
"src": [
"libidn-1.41-2.oe2403sp1.src.rpm"
],
"noarch": [
"libidn-help-1.41-2.oe2403sp1.noarch.rpm"
],
"x86_64": [
"libidn-1.41-2.oe2403sp1.x86_64.rpm",
"libidn-debuginfo-1.41-2.oe2403sp1.x86_64.rpm",
"libidn-debugsource-1.41-2.oe2403sp1.x86_64.rpm",
"libidn-devel-1.41-2.oe2403sp1.x86_64.rpm"
]
}