Executive Summary

Summary
Title New djbdns packages fix privilege escalation
Informations
Name DSA-1831 First vendor Publication 2009-07-13
Vendor Debian Last vendor Modification 2009-07-13
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:P)
Cvss Base Score 5.8 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Matthew Dempsky discovered that Daniel J. Bernstein's djbdns, a Domain Name System server, does not constrain offsets in the required manner, which allows remote attackers with control over a third-party subdomain served by tinydns and axfrdns, to trigger DNS responses containing arbitrary records via crafted zone data for this subdomain.

The old stable distribution (etch) does not contain djbdns.

For the stable distribution (lenny), this problem has been fixed in version 1.05-4+lenny1.

For the unstable distribution (sid), this problem has been fixed in version 1.05-5.

We recommend that you upgrade your djbdns package.

Original Source

Url : http://www.debian.org/security/2009/dsa-1831

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:13695
 
Oval ID: oval:org.mitre.oval:def:13695
Title: DSA-1831-1 djbdns -- programming error
Description: Matthew Dempsky discovered that Daniel J. Bernstein's djbdns, a Domain Name System server, does not constrain offsets in the required manner, which allows remote attackers with control over a third-party subdomain served by tinydns and axfrdns, to trigger DNS responses containing arbitrary records via crafted zone data for this subdomain. The old stable distribution does not contain djbdns. For the stable distribution, this problem has been fixed in version 1.05-4+lenny1. For the unstable distribution, this problem has been fixed in version 1.05-5. We recommend that you upgrade your djbdns package.
Family: unix Class: patch
Reference(s): DSA-1831-1
CVE-2009-0858
Version: 5
Platform(s): Debian GNU/Linux 5.0
Product(s): djbdns
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:7951
 
Oval ID: oval:org.mitre.oval:def:7951
Title: DSA-1831 djbdns -- programming error
Description: Matthew Dempsky discovered that Daniel J. Bernstein's djbdns, a Domain Name System server, does not constrain offsets in the required manner, which allows remote attackers with control over a third-party subdomain served by tinydns and axfrdns, to trigger DNS responses containing arbitrary records via crafted zone data for this subdomain. The old stable distribution (etch) does not contain djbdns.
Family: unix Class: patch
Reference(s): DSA-1831
CVE-2009-0858
Version: 5
Platform(s): Debian GNU/Linux 5.0
Product(s): djbdns
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

OpenVAS Exploits

Date Description
2009-07-29 Name : Debian Security Advisory DSA 1831-1 (djbdns)
File : nvt/deb_1831_1.nasl
2009-07-29 Name : Ubuntu USN-799-1 (dbus)
File : nvt/ubuntu_799_1.nasl
2009-07-29 Name : Ubuntu USN-801-1 (tiff)
File : nvt/ubuntu_801_1.nasl
2009-07-29 Name : Ubuntu USN-802-1 (apache2)
File : nvt/ubuntu_802_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
52699 djbdns response.c response_addname Function Response Packet Spoofing

djbdns contains a flaw that may allow a malicious user to spoof DNS records for a domain where he has legitimate authority over a subdomain. The issue is triggered when axfrdns compresses some outgoing DNS packets incorrectly. It is possible that the flaw may allow spoofing DNS records resulting in a loss of integrity.

Nessus® Vulnerability Scanner

Date Description
2010-02-24 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1831.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 11:28:36
  • Multiple Updates