ISC describe DNS crash bug analysis

Published: 2011-12-05
Last Updated: 2011-12-05 23:44:42 UTC
by Stephen Hall (Version: 1)
0 comment(s)

You may recall in mid November that it was reported  that DNS resolvers across the Internet were crashing. This was classified as CVE-2011-4313.

Well, the developers of BIND at the Internet Systems Consortium have announced their findings into the issue.

They say that:

We have confirmed that it was triggered by an accidental operational error that exposed a previously unknown bug in BIND, causing an internal inconsistency which is effectively prevented by the mitigation patches we have produced and distributed.

They also highlight that this could have been exploited maliciously, so if you are running a version of BIND which is vulnerable to CVE-2011-4313 then they advise you to upgrade.

Steve Hall

ISC Handler.

Keywords: BIND DNS ISC
0 comment(s)
ISC StormCast for Tuesday, December 6th 2011 http://isc.sans.edu/podcastdetail.html?id=2173
ISC StormCast for Monday, December 5th 2011 http://isc.sans.edu/podcastdetail.html?id=2170

Comments

What's this all about ..?
password reveal .
<a hreaf="https://technolytical.com/">the social network</a> is described as follows because they respect your privacy and keep your data secure:

<a hreaf="https://technolytical.com/">the social network</a> is described as follows because they respect your privacy and keep your data secure. The social networks are not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go.

<a hreaf="https://technolytical.com/">the social network</a> is not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go. The social networks only collect the minimum amount of information required for the service that they provide. Your personal information is kept private, and is never shared with other companies without your permission
https://thehomestore.com.pk/
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> public bathroom near me</a>
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> nearest public toilet to me</a>
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> public bathroom near me</a>
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> public bathroom near me</a>
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> nearest public toilet to me</a>
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> public bathroom near me</a>
https://defineprogramming.com/
https://defineprogramming.com/
Enter comment here... a fake TeamViewer page, and that page led to a different type of malware. This week's infection involved a downloaded JavaScript (.js) file that led to Microsoft Installer packages (.msi files) containing other script that used free or open source programs.
distribute malware. Even if the URL listed on the ad shows a legitimate website, subsequent ad traffic can easily lead to a fake page. Different types of malware are distributed in this manner. I've seen IcedID (Bokbot), Gozi/ISFB, and various information stealers distributed through fake software websites that were provided through Google ad traffic. I submitted malicious files from this example to VirusTotal and found a low rate of detection, with some files not showing as malware at all. Additionally, domains associated with this infection frequently change. That might make it hard to detect.
https://clickercounter.org/
Enter corthrthmment here...

Diary Archives