Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2015.0617
gnutls26 security update
16 March 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: gnutls26
Publisher: Debian
Operating System: Debian GNU/Linux 7
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0294 CVE-2015-0282
Original Bulletin:
http://www.debian.org/security/2015/dsa-3191
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running gnutls26 check for an updated version of the software for
their operating system.
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Debian Security Advisory DSA-3191-1 security@debian.org
http://www.debian.org/security/ Salvatore Bonaccorso
March 15, 2015 http://www.debian.org/security/faq
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Package : gnutls26
CVE ID : CVE-2015-0282 CVE-2015-0294
Multiple vulnerabilities have been discovered in GnuTLS, a library
implementing the TLS and SSL protocols. The Common Vulnerabilities and
Exposures project identifies the following problems:
CVE-2015-0282
GnuTLS does not verify the RSA PKCS #1 signature algorithm to match
the signature algorithm in the certificate, leading to a potential
downgrade to a disallowed algorithm without detecting it.
CVE-2015-0294
It was reported that GnuTLS does not check whether the two signature
algorithms match on certificate import.
For the stable distribution (wheezy), these problems have been fixed in
version 2.12.20-8+deb7u3.
We recommend that you upgrade your gnutls26 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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