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Sicherheit: Preisgabe von Informationen in Crypto++
Aktuelle Meldungen Distributionen
Name: Preisgabe von Informationen in Crypto++
ID: DSA-3296-1
Distribution: Debian
Plattformen: Debian sid, Debian wheezy, Debian jessie
Datum: Mo, 29. Juni 2015, 11:10
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2141
Applikationen: Crypto++

Originalnachricht

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Debian Security Advisory DSA-3296-1 security@debian.org
https://www.debian.org/security/ Alessandro Ghedini
June 29, 2015 https://www.debian.org/security/faq
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Package : libcrypto++
CVE ID : CVE-2015-2141

Evgeny Sidorov discovered that libcrypto++, a general purpose C++
cryptographic library, did not properly implement blinding to mask
private key operations for the Rabin-Williams digital signature
algorithm. This could allow remote attackers to mount a timing attack
and retrieve the user's private key.

For the oldstable distribution (wheezy), this problem has been fixed
in version 5.6.1-6+deb7u1.

For the stable distribution (jessie), this problem has been fixed in
version 5.6.1-6+deb8u1.

For the testing distribution (stretch), this problem will be fixed
in version 5.6.1-7.

For the unstable distribution (sid), this problem has been fixed in
version 5.6.1-7.

We recommend that you upgrade your libcrypto++ packages.

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

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