drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in libgcrypt
Name: |
Preisgabe von Informationen in libgcrypt |
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ID: |
USN-3417-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 17.04 |
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Datum: |
Do, 14. September 2017, 23:03 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0379 |
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Applikationen: |
libgcrypt |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --qbe2fiO2fCRXFDnBLokAJ1BLPbJcjme9R Content-Type: multipart/mixed; boundary="6a1oJ1XBqLrlpMhQIwoCW2vxPqcSMGgfC"; 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: <d4e47813-84fa-c0fa-c806-75fc3a82b722@canonical.com> Subject: [USN-3417-1] Libgcrypt vulnerability
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========================================================================== Ubuntu Security Notice USN-3417-1 September 14, 2017
libgcrypt20 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.04
Summary:
Libgcrypt could be made to expose sensitive information.
Software Description: - libgcrypt20: LGPL Crypto library
Details:
Daniel Genkin, Luke Valenta, and Yuval Yarom discovered that Libgcrypt was susceptible to an attack via side channels. A local attacker could use this attack to recover Curve25519 private keys.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.04: libgcrypt20 1.7.6-1ubuntu0.2
In general, a standard system update will make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3417-1 CVE-2017-0379
Package Information: https://launchpad.net/ubuntu/+source/libgcrypt20/1.7.6-1ubuntu0.2
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