[SECURITY] [DLA 1025-1] bind9 security update

2017-07-13 Thread Thorsten Alteholz 

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Package: bind9
Version: 1:9.8.4.dfsg.P1-6+nmu2+deb7u17
CVE ID : CVE-2017-3142 CVE-2017-3143


CVE-2017-3142

An attacker who is able to send and receive messages to an authoritative
DNS server and who has knowledge of a valid TSIG key name may be able to
circumvent TSIG authentication of AXFR requests via a carefully constructed
request packet. A server that relies solely on TSIG keys for protection
with no other ACL protection could be manipulated into:
- providing an AXFR of a zone to an unauthorized recipient
- accepting bogus NOTIFY packets

CVE-2017-3143

An attacker who is able to send and receive messages to an authoritative
DNS server and who has knowledge of a valid TSIG key name for the zone and
service being targeted may be able to manipulate BIND into accepting an
unauthorized dynamic update.


For Debian 7 "Wheezy", these problems have been fixed in version
1:9.8.4.dfsg.P1-6+nmu2+deb7u17.

We recommend that you upgrade your bind9 packages.

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

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[SECURITY] [DLA 1024-1] nginx security update

2017-07-13 Thread Chris Lamb 
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Package: nginx
Version: 1.2.1-2.2+wheezy4+deb7u1
CVE ID : CVE-2017-7529
Debian Bug : #868109

It was discovered that there was vulnerability in the range filter of nginx, a
web/proxy server. A specially crafted request might result in an integer
overflow and incorrect processing of HTTP ranges, potentially resulting in a
sensitive information leak.

For Debian 7 "Wheezy", this issue has been fixed in nginx version
1.2.1-2.2+wheezy4+deb7u1.

We recommend that you upgrade your nginx packages.


Regards,

- -- 
  ,''`.
 : :'  : Chris Lamb
 `. `'`  la...@debian.org / chris-lamb.co.uk
   `-

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