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Sicherheit: Preisgabe von Informationen in libgcrypt11
Aktuelle Meldungen Distributionen
Name: Preisgabe von Informationen in libgcrypt11
ID: DSA-2731-1
Distribution: Debian
Plattformen: Debian squeeze, Debian wheezy
Datum: Mo, 29. Juli 2013, 23:34
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4242
Applikationen: libgcrypt11

Originalnachricht

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Debian Security Advisory DSA-2731-1 security@debian.org
http://www.debian.org/security/ Thijs Kinkhorst
July 29, 2013 http://www.debian.org/security/faq
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Package : libgcrypt11
Vulnerability : information leak
Problem type : local
Debian-specific: no
CVE ID : CVE-2013-4242

Yarom and Falkner discovered that RSA secret keys in applications using
the libgcrypt11 library, for example GnuPG 2.x, could be leaked via
a side channel attack, where a malicious local user could obtain private
key information from another user on the system.

For the oldstable distribution (squeeze), this problem has been fixed in
version 1.4.5-2+squeeze1.

For the stable distribution (wheezy), this problem has been fixed in
version 1.5.0-5+deb7u1.

For the testing distribution (jessie) and unstable distribution (sid),
this problem has been fixed in version 1.5.3-1.

We recommend that you upgrade your libgcrypt11 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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