drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in GnuPG
Name: |
Zwei Probleme in GnuPG |
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ID: |
USN-1987-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 10.04 LTS, Ubuntu 12.04 LTS, Ubuntu 12.10, Ubuntu 13.04 |
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Datum: |
Mi, 9. Oktober 2013, 22:50 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4351
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4402 |
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Applikationen: |
The GNU Privacy Guard |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============8120181575993857844== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="PfFHwwmAEH9DOq14lqTj3Qi46uxgRXFOx"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --PfFHwwmAEH9DOq14lqTj3Qi46uxgRXFOx Content-Type: text/plain; charset=UTF- Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-1987-1 October 09, 2013
gnupg, gnupg2 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 13.04 - Ubuntu 12.10 - Ubuntu 12.04 LTS - Ubuntu 10.04 LTS
Summary:
Several security issues were fixed in GnuPG.
Software Description: - gnupg: GNU privacy guard - a free PGP replacement - gnupg2: GNU privacy guard - a free PGP replacement
Details:
Daniel Kahn Gillmor discovered that GnuPG treated keys with empty usage flags as being valid for all usages. (CVE-2013-4351)
Taylor R Campbell discovered that GnuPG incorrectly handled certain OpenPGP messages. If a user or automated system were tricked into processing a specially-crafted message, GnuPG could consume resources, resulting in a denial of service. (CVE-2013-4402)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 13.04: gnupg 1.4.12-7ubuntu1.2 gnupg2 2.0.19-2ubuntu1.1
Ubuntu 12.10: gnupg 1.4.11-3ubuntu4.3 gnupg2 2.0.17-2ubuntu3.2
Ubuntu 12.04 LTS: gnupg 1.4.11-3ubuntu2.4 gnupg2 2.0.17-2ubuntu2.12.04.3
Ubuntu 10.04 LTS: gnupg 1.4.10-2ubuntu1.4 gnupg2 2.0.14-1ubuntu1.6
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1987-1 CVE-2013-4351, CVE-2013-4402
Package Information: https://launchpad.net/ubuntu/+source/gnupg/1.4.12-7ubuntu1.2 https://launchpad.net/ubuntu/+source/gnupg2/2.0.19-2ubuntu1.1 https://launchpad.net/ubuntu/+source/gnupg/1.4.11-3ubuntu4.3 https://launchpad.net/ubuntu/+source/gnupg2/2.0.17-2ubuntu3.2 https://launchpad.net/ubuntu/+source/gnupg/1.4.11-3ubuntu2.4 https://launchpad.net/ubuntu/+source/gnupg2/2.0.17-2ubuntu2.12.04.3 https://launchpad.net/ubuntu/+source/gnupg/1.4.10-2ubuntu1.4 https://launchpad.net/ubuntu/+source/gnupg2/2.0.14-1ubuntu1.6
--PfFHwwmAEH9DOq14lqTj3Qi46uxgRXFOx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
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--PfFHwwmAEH9DOq14lqTj3Qi46uxgRXFOx--
--===============8120181575993857844== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline
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