Secunia Logo  


Secunia PSI WorldMap
 
OpenBSD Two Denial of Service Vulnerabilities
Secunia Advisory: SA29078
Release Date: 2008-02-25
Last Update: 2008-03-05
Popularity: 5,814 views

Critical:
Moderately critical
Impact: DoS
Where: From remote
Solution Status: Vendor Patch

OS:OpenBSD 4.1
OpenBSD 4.2

Secunia CVSS-2 Score: Available in Secunia business solutions

Subscribe: Instant alerts on relevant vulnerabilities


Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Two vulnerabilities have been reported in OpenBSD, which can be exploited by malicious people to cause a DoS (Denial of Service).

1) An error within the "ip6_check_rh0hdr()" function in sys/netinet6/ip6_input.c can be exploited to cause a kernel panic via malformed IPV6 routing headers.

The vulnerability is reported in OpenBSD 4.2.

2) An error within the "tcp_respond()" function in sys/netinet/tcp_subr.c can be exploited to cause a kernel panic via specially crafted TCP packets.

The vulnerability is reported in OpenBSD 4.1 and 4.2. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. XFS Acl Recursive Symlink Processing Security Issue // 53 views
2. Adobe Flash Player Multiple Vulnerabilities // 48 views
3. Adobe Reader/Acrobat "Doc.media.newPlayer()" Memory Corruption // 40 views
4. Debian update for bind9 // 34 views
5. Open Flash Chart Arbitrary File Creation Vulnerability // 33 views
6. WordPress Woopra Analytics Plugin Arbitrary File Creation Vulnerability // 30 views
7. SUSE update for kernel // 29 views
8. Active Business Directory "search" Cross-Site Scripting Vulnerability // 27 views
9. Mozilla Firefox Multiple Vulnerabilities // 26 views
10. SUSE update for MozillaFirefox // 25 views