The following updates has been released for Debian:
[DLA 176-1] mono security update
[DSA 3197-1] openssl security update
[DLA 176-1] mono security update
[DSA 3197-1] openssl security update
[DLA 176-1] mono security update
Package : mono
Version : 2.6.7-5.1+deb6u1
CVE ID : CVE-2015-2318 CVE-2015-2319 CVE-2015-2320
Debian Bug : 780751
Three issues with Mono's TLS stack are addressed.
CVE-2015-2318
Mono's implementation of the SSL/TLS stack failed to check
the order of the handshake messages. Which would allow
various attacks on the protocol to succeed. ("SKIP-TLS")
CVE-2015-2319
Mono's implementation of SSL/TLS also contained support for
the weak EXPORT cyphers and was susceptible to the FREAK attack.
CVE-2015-2320
Mono contained SSLv2 fallback code, which is no longer needed
and can be considered insecure.
[DSA 3197-1] openssl security update
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Debian Security Advisory DSA-3197-1 security@debian.org
http://www.debian.org/security/ Moritz Muehlenhoff
March 19, 2015 http://www.debian.org/security/faq
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Package : openssl
CVE ID : CVE-2015-0209 CVE-2015-0286 CVE-2015-0287 CVE-2015-0288
CVE-2015-0289 CVE-2015-0292
Multiple vulnerabilities have been discovered in OpenSSL, a Secure
Sockets Layer toolkit. The Common Vulnerabilities and Exposures project
identifies the following issues:
CVE-2015-0286
Stephen Henson discovered that the ASN1_TYPE_cmp() function
can be crashed, resulting in denial of service.
CVE-2015-0287
Emilia Kaesper discovered a memory corruption in ASN.1 parsing.
CVE-2015-0289
Michal Zalewski discovered a NULL pointer dereference in the
PKCS#7 parsing code, resulting in denial of service.
CVE-2015-0292
It was discovered that missing input sanitising in base64 decoding
might result in memory corruption.
CVE-2015-0209
It was discovered that a malformed EC private key might result in
memory corruption.
CVE-2015-0288
It was discovered that missing input sanitising in the
X509_to_X509_REQ() function might result in denial of service.
For the stable distribution (wheezy), these problems have been fixed in
version 1.0.1e-2+deb7u15. In this update the export ciphers are removed
from the default cipher list.
We recommend that you upgrade your openssl 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/