Joined: 12 May 2004
|Posted: Mon Mar 30, 2020 4:26 pm Post subject: [ GLSA 202003-63 ] GNU IDN Library 2
|Gentoo Linux Security Advisory
Title: GNU IDN Library 2: Multiple vulnerabilities (GLSA 202003-63)
Exploitable: local, remote
Multiple vulnerabilities have been found in GNU IDN Library 2, the
worst of which could result in the remote execution of arbitrary code.
GNU IDN Library 2 is an implementation of the IDNA2008 + TR46
specifications (RFC 5890, RFC 5891, RFC 5892, RFC 5893, TR 46).
Vulnerable: < 2.2.0
Unaffected: >= 2.2.0
Architectures: All supported architectures
Multiple vulnerabilities have been discovered in GNU IDN Library 2.
Please review the CVE identifiers referenced below for details.
A remote attacker could send specially crafted input, possibly resulting
in execution of arbitrary code with the privileges of the process,
impersonation of domains or a Denial of Service condition.
There is no known workaround at this time.
All GNU IDN Library 2 users should upgrade to the latest version:
|# emerge --sync
# emerge --ask --oneshot --verbose ">=net-dns/libidn2-2.2.0"