libidn11 - GNU Libidn library, implementation of IETF IDN specifications

Property Value
Distribution Debian 8 (Jessie)
Repository Debian Main amd64
Package name libidn11
Package version 1.29
Package release 1+deb8u2
Package architecture amd64
Package type deb
Installed size 319 B
Download size 133.02 KB
Official Mirror
GNU Libidn is a fully documented implementation of the Stringprep,
Punycode and IDNA specifications.  Libidn's purpose is to encode and
decode internationalized domain names.  The Nameprep, XMPP, SASLprep,
and iSCSI profiles are supported.
This package contains the shared library.


Package Version Architecture Repository
libidn11_1.29-1+deb8u2_i386.deb 1.29 i386 Debian Main
libidn11 - - -


Name Value
libc6 >= 2.14
multiarch-support -


Name Value
libidn9-dev -


Name Value
libidn11-dev -


Type URL
Binary Package libidn11_1.29-1+deb8u2_amd64.deb
Source Package libidn

Install Howto

  1. Update the package index:
    # sudo apt-get update
  2. Install libidn11 deb package:
    # sudo apt-get install libidn11




2016-08-29 - Salvatore Bonaccorso <>
libidn (1.29-1+deb8u2) jessie-security; urgency=high
* Non-maintainer upload by the Security Team.
* CVE-2015-8948: Out-of-bounds read due to use of fgets with fixed-size
* Add help2man to Build-Depends to fix FTBFS due to doc regeneration
* CVE-2016-6261: Out-of-bounds stack read in idna_to_ascii_4i
* CVE-2016-6263: Crash when given invalid UTF-8 data on input
2015-08-18 - Alessandro Ghedini <>
libidn (1.29-1+deb8u1) jessie-security; urgency=high
[ Alessandro Ghedini ]
* Fix out-of-bounds read on invalid UTF-8 input as per CVE-2015-2059
[ Brian May ]
* Skip info generation
2014-08-10 - Simon Josefsson <>
libidn (1.29-1) unstable; urgency=low
[ Simon Josefsson ]
* New upstream release.
* Use dh-autoreconf.  Closes: #755839.
* Update README.source to reflect move from CVS to git.
* Change VCS-* headers.
* Build-Depends on debhelper >= 9.
[ Andreas Barth ]
* include fix for or1k from
* debian/control: add gengetopt to avoid FTBFS
2014-04-24 - Simon Josefsson <>
libidn (1.28-2) unstable; urgency=low
* Bump Standards-Version to 3.9.5.
* Respect DEB_BUILD_OPTIONS=nocheck.  Closes: #719980.
* When bootstrapping, drop gcj.  Closes: #738147.
* Improve watch file and add upstream-signing-key.pgp.
2013-07-09 - Simon Josefsson <>
libidn (1.28-1) unstable; urgency=low
* New upstream release.
* Drop obsolete XS-Dm-Upload-Allowed.
* Bump Standards-Version to 3.9.4.
2012-05-30 - Simon Josefsson <>
libidn (1.25-2) unstable; urgency=low
* Fix copyright format.  Use https for upstream homepage.
* Use dpkg-buildflags to provide, e.g., hardening flags.
2012-05-24 - Simon Josefsson <>
libidn (1.25-1) unstable; urgency=low
* New upstream release.
* Disable silent rules (to get more info in build logs).
2012-03-06 - Simon Josefsson <>
libidn (1.24-2) unstable; urgency=low
* Moved from experimental to unstable after testing.
* Bump Standards-Version to 3.9.3.
2012-01-10 - Simon Josefsson <>
libidn (1.24-1) experimental; urgency=low
* New upstream release.
- License changes, see updated copyright file.
2011-12-06 - Simon Josefsson <>
libidn (1.23-2) unstable; urgency=low
* Change Maintainer: field to point at mailing list.
* Use dh_prep instead of dh_clean -k.

See Also

Package Description
libidn2-0-dev_0.10-2+deb8u1_amd64.deb Internationalized domain names (IDNA2008) development files
libidn2-0_0.10-2+deb8u1_amd64.deb Internationalized domain names (IDNA2008) library
libidna-punycode-perl_1.100-1_all.deb module to encode Unicode string in Punycode
libido-0.1-0_0.3.4-1.1_amd64.deb widgets and other objects used for indicators
libido-0.1-dev_0.3.4-1.1_amd64.deb development files for the libido library
libido3-0.1-0_0.3.4-1.1_amd64.deb widgets and other objects used for indicators - GTK3 version
libido3-0.1-dev_0.3.4-1.1_amd64.deb development files for the libido library - GTK3 version
libidw-java-doc_1.6.1-1_all.deb InfoNode Docking Windows (javadoc)
libidw-java_1.6.1-1_all.deb InfoNode Docking Windows (similar to JInternalFrames)
libidzebra-2.0-0_2.0.59-1_amd64.deb IDZebra libraries
libidzebra-2.0-dev_2.0.59-1_amd64.deb IDZebra development
libidzebra-2.0-mod-alvis_2.0.59-1_amd64.deb IDZebra filter alvis (XSLT filter for XML)
libidzebra-2.0-mod-dom_2.0.59-1_amd64.deb IDZebra filter 'dom' (XML DOM internal document model with XSLT)
libidzebra-2.0-mod-grs-marc_2.0.59-1_amd64.deb IDZebra filter grs.marc (ISO2709 MARC reader)
libidzebra-2.0-mod-grs-regx_2.0.59-1_amd64.deb IDZebra filters grs.regx, grs.tcl