drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Cross-Site Request Forgery in GnuPG
Name: |
Cross-Site Request Forgery in GnuPG |
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ID: |
USN-3853-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 18.10 |
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Datum: |
Do, 10. Januar 2019, 23:23 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000858 |
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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) --===============0169621491880336771== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="iO4C91caEjkOLGVDZBE6e5qAvsyUqQk0I"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --iO4C91caEjkOLGVDZBE6e5qAvsyUqQk0I Content-Type: multipart/mixed; boundary="XUdsUFtVqFl1OVVF5RyD01eopWy1mOIA0"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <0b358fb2-6fcf-93d0-f017-1a508c1dc64c@canonical.com> Subject: [USN-3853-1] GnuPG vulnerability
--XUdsUFtVqFl1OVVF5RyD01eopWy1mOIA0 Content-Type: text/plain; charset=utf-8 Content-Language: en-C Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-3853-1 January 10, 2019
gnupg2 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.10 - Ubuntu 18.04 LTS
Summary:
GnuPG could allow unintended access to network services.
Software Description: - gnupg2: GNU privacy guard - a free PGP replacement
Details:
Ben Fuhrmannek discovered that GnuPG incorrectly handled Web Key Directory lookups. A remote attacker could possibly use this issue to cause a denial of service, or perform Cross-Site Request Forgery attacks.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.10: gnupg 2.2.8-3ubuntu1.1 gpg-wks-client 2.2.8-3ubuntu1.1
Ubuntu 18.04 LTS: gnupg 2.2.4-1ubuntu1.2 gpg-wks-client 2.2.4-1ubuntu1.2
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3853-1 CVE-2018-1000858
Package Information: https://launchpad.net/ubuntu/+source/gnupg2/2.2.8-3ubuntu1.1 https://launchpad.net/ubuntu/+source/gnupg2/2.2.4-1ubuntu1.2
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