svn commit: r394224 - head/security/vuxml
Mark Felder
feld at FreeBSD.org
Fri Aug 14 16:09:00 UTC 2015
Author: feld
Date: Fri Aug 14 16:08:58 2015
New Revision: 394224
URL: https://svnweb.freebsd.org/changeset/ports/394224
Log:
Document gnutls vulnerabilities
No CVEs assigned yet
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Fri Aug 14 15:03:30 2015 (r394223)
+++ head/security/vuxml/vuln.xml Fri Aug 14 16:08:58 2015 (r394224)
@@ -58,6 +58,71 @@ Notes:
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="ec6a2a1e-429d-11e5-9daa-14dae9d210b8">
+ <topic>gnutls -- double free in certificate DN decoding</topic>
+ <affects>
+ <package>
+ <name>gnutls</name>
+ <range><lt>3.3.17</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>gnutls.org reports:</p>
+ <blockquote cite="http://www.gnutls.org/security.html#GNUTLS-SA-2015-3">
+ <p>Kurt Roeckx reported that decoding a specific certificate with very
+ long DistinguishedName (DN) entries leads to double free, which may
+ result to a denial of service. Since the DN decoding occurs in almost
+ all applications using certificates it is recommended to upgrade the
+ latest GnuTLS version fixing the issue. Recommendation: Upgrade to
+ GnuTLS 3.4.4, or 3.3.17.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <url>http://www.gnutls.org/security.html#GNUTLS-SA-2015-3</url>
+ <mlist>http://seclists.org/oss-sec/2015/q3/308</mlist>
+ <url>https://gitlab.com/gnutls/gnutls/commit/272854367efc130fbd4f1a51840d80c630214e12</url>
+ </references>
+ <dates>
+ <discovery>2015-07-20</discovery>
+ <entry>2015-08-14</entry>
+ </dates>
+ </vuln>
+
+ <vuln vid="3de36a19-429d-11e5-9daa-14dae9d210b8">
+ <topic>gnutls -- MD5 downgrade in TLS signatures</topic>
+ <affects>
+ <package>
+ <name>gnutls</name>
+ <range><lt>3.3.15</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Karthikeyan Bhargavan reports:</p>
+ <blockquote cite="http://permalink.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/8132">
+ <p>GnuTLS does not by default support MD5 signatures. Indeed the RSA-MD5
+ signature-hash algorithm needs to be explicitly enabled using the
+ priority option VERIFY_ALLOW_SIGN_RSA_MD5. In the NORMAL and SECURE
+ profiles, GnuTLS clients do not offer RSA-MD5 in the signature
+ algorithms extension. However, we find that all GnuTLS clients still
+ accept RSA-MD5 in the ServerKeyExchange and GnuTLS servers still
+ accept RSA-MD5 in the ClientCertificateVerify.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <mlist>http://permalink.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/8132</mlist>
+ <url>http://www.gnutls.org/security.html#GNUTLS-SA-2015-2</url>
+ <mlist>http://seclists.org/oss-sec/2015/q2/367</mlist>
+ </references>
+ <dates>
+ <discovery>2015-04-25</discovery>
+ <entry>2015-08-14</entry>
+ </dates>
+ </vuln>
+
<vuln vid="9ee72858-4159-11e5-93ad-002590263bf5">
<topic>froxlor -- database password information leak</topic>
<affects>
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