FreshPorts - VuXML

This page displays vulnerability information about FreeBSD Ports.

The last vuln.xml file processed by FreshPorts is:

Revision:  371350
Date:      2014-10-22
Time:      08:54:58Z
Committer: matthew

List all Vulnerabilities, by package

List all Vulnerabilities, by date

These are the vulnerabilities relating to the commit you have selected:

VuXML IDDescription
a1d0911f-987a-11e1-a2ef-001fd0af1a4cnode -- private information disclosure

Private information disclosure

An attacker can cause private information disclosure.


Discovery 2012-04-17
Entry 2012-05-07
node
node-devel
lt 0.6.17

http://blog.nodejs.org/2012/05/07/http-server-security-vulnerability-please-upgrade-to-0-6-17/
91be81e7-3fea-11e1-afc7-2c4138874f7dMultiple implementations -- DoS via hash algorithm collision

oCERT reports:

A variety of programming languages suffer from a denial-of-service (DoS) condition against storage functions of key/value pairs in hash data structures, the condition can be leveraged by exploiting predictable collisions in the underlying hashing algorithms.

The issue finds particular exposure in web server applications and/or frameworks. In particular, the lack of sufficient limits for the number of parameters in POST requests in conjunction with the predictable collision properties in the hashing functions of the underlying languages can render web applications vulnerable to the DoS condition. The attacker, using specially crafted HTTP requests, can lead to a 100% of CPU usage which can last up to several hours depending on the targeted application and server performance, the amplification effect is considerable and requires little bandwidth and time on the attacker side.

The condition for predictable collisions in the hashing functions has been reported for the following language implementations: Java, JRuby, PHP, Python, Rubinius, Ruby. In the case of the Ruby language, the 1.9.x branch is not affected by the predictable collision condition since this version includes a randomization of the hashing function.

The vulnerability outlined in this advisory is practically identical to the one reported in 2003 and described in the paper Denial of Service via Algorithmic Complexity Attacks which affected the Perl language.


Discovery 2011-12-28
Entry 2012-01-16
Modified 2012-01-20
jruby
lt 1.6.5.1

ruby
ruby+nopthreads
ruby+nopthreads+oniguruma
ruby+oniguruma
lt 1.8.7.357,1

rubygem-rack
lt 1.3.6,3

v8
lt 3.8.5

redis
le 2.4.6

node
lt 0.6.7

CVE-2011-4838
CVE-2011-4815
CVE-2011-5036
CVE-2011-5037
http://www.ocert.org/advisories/ocert-2011-003.html
http://www.nruns.com/_downloads/advisory28122011.pdf
91be81e7-3fea-11e1-afc7-2c4138874f7dMultiple implementations -- DoS via hash algorithm collision

oCERT reports:

A variety of programming languages suffer from a denial-of-service (DoS) condition against storage functions of key/value pairs in hash data structures, the condition can be leveraged by exploiting predictable collisions in the underlying hashing algorithms.

The issue finds particular exposure in web server applications and/or frameworks. In particular, the lack of sufficient limits for the number of parameters in POST requests in conjunction with the predictable collision properties in the hashing functions of the underlying languages can render web applications vulnerable to the DoS condition. The attacker, using specially crafted HTTP requests, can lead to a 100% of CPU usage which can last up to several hours depending on the targeted application and server performance, the amplification effect is considerable and requires little bandwidth and time on the attacker side.

The condition for predictable collisions in the hashing functions has been reported for the following language implementations: Java, JRuby, PHP, Python, Rubinius, Ruby. In the case of the Ruby language, the 1.9.x branch is not affected by the predictable collision condition since this version includes a randomization of the hashing function.

The vulnerability outlined in this advisory is practically identical to the one reported in 2003 and described in the paper Denial of Service via Algorithmic Complexity Attacks which affected the Perl language.


Discovery 2011-12-28
Entry 2012-01-16
Modified 2012-01-20
jruby
lt 1.6.5.1

ruby
ruby+nopthreads
ruby+nopthreads+oniguruma
ruby+oniguruma
lt 1.8.7.357,1

rubygem-rack
lt 1.3.6,3

v8
lt 3.8.5

redis
le 2.4.6

node
lt 0.6.7

CVE-2011-4838
CVE-2011-4815
CVE-2011-5036
CVE-2011-5037
http://www.ocert.org/advisories/ocert-2011-003.html
http://www.nruns.com/_downloads/advisory28122011.pdf
a1d0911f-987a-11e1-a2ef-001fd0af1a4cnode -- private information disclosure

Private information disclosure

An attacker can cause private information disclosure.


Discovery 2012-04-17
Entry 2012-05-07
node
node-devel
lt 0.6.17

http://blog.nodejs.org/2012/05/07/http-server-security-vulnerability-please-upgrade-to-0-6-17/