Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2014.1284
nss security update
1 August 2014
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AusCERT Security Bulletin Summary
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Product: nss
Publisher: Debian
Operating System: Debian GNU/Linux 7
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-1492 CVE-2014-1491 CVE-2013-5606
CVE-2013-1741
Reference: ASB-2014.0077
ASB-2014.0056
ASB-2014.0016.2
ASB-2013.0134
ESB-2014.1260
ESB-2014.0177
ESB-2014.0082
ESB-2013.1790
ESB-2013.1741
Original Bulletin:
http://www.debian.org/security/2014/dsa-2994
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Debian Security Advisory DSA-2994-1 security@debian.org
http://www.debian.org/security/ Raphael Geissert
July 31, 2014 http://www.debian.org/security/faq
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Package : nss
CVE ID : CVE-2013-1741 CVE-2013-5606 CVE-2014-1491 CVE-2014-1492
Several vulnerabilities have been discovered in nss, the Mozilla Network
Security Service library:
CVE-2013-1741
Runaway memset in certificate parsing on 64-bit computers leading to
a crash by attempting to write 4Gb of nulls.
CVE-2013-5606
Certificate validation with the verifylog mode did not return
validation errors, but instead expected applications to determine
the status by looking at the log.
CVE-2014-1491
Ticket handling protection mechanisms bypass due to the lack of
restriction of public values in Diffie-Hellman key exchanges.
CVE-2014-1492
Incorrect IDNA domain name matching for wildcard certificates could
allow specially-crafted invalid certificates to be considered as
valid.
For the stable distribution (wheezy), these problems have been fixed in
version 2:3.14.5-1+deb7u1.
For the testing distribution (jessie), and the unstable distribution (sid),
these problems have been fixed in version 2:3.16-1.
We recommend that you upgrade your nss 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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