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SuSE9 Security Update : epiphany (YOU Patch Number 12521)
high Nessus Plugin ID 42200
Synopsis
The remote SuSE 9 host is missing a security-related patch.Description
seamonkey was updated to version 1.1.18, fixing various security issues :- Moxie Marlinspike reported a heap overflow vulnerability in the code that handles regular expressions in certificate names. This vulnerability could be used to compromise the browser and run arbitrary code by presenting a specially crafted certificate to the client. This code provided compatibility with the non-standard regular expression syntax historically supported by Netscape clients and servers. With version 3.5 Firefox switched to the more limited industry-standard wildcard syntax instead and is not vulnerable to this flaw. (MFSA 2009-43 / CVE-2009-2404)
- IOActive security researcher Dan Kaminsky reported a mismatch in the treatment of domain names in SSL certificates between SSL clients and the Certificate Authorities (CA) which issue server certificates. In particular, if a malicious person requested a certificate for a host name with an invalid null character in it most CAs would issue the certificate if the requester owned the domain specified after the null, while most SSL clients (browsers) ignored that part of the name and used the unvalidated part in front of the null. This made it possible for attackers to obtain certificates that would function for any site they wished to target. These certificates could be used to intercept and potentially alter encrypted communication between the client and a server such as sensitive bank account transactions. This vulnerability was independently reported to us by researcher Moxie Marlinspike who also noted that since Firefox relies on SSL to protect the integrity of security updates this attack could be used to serve malicious updates. Mozilla would like to thank Dan and the Microsoft Vulnerability Research team for coordinating a multiple-vendor response to this problem. (MFSA 2009-42 / CVE-2009-2408)
Solution
Apply YOU patch number 12521.See Also
Plugin Details
Severity: High
ID: 42200
File Name: suse9_12521.nasl
Version: 1.12
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 10/22/2009
Updated: 1/14/2021
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: High
Base Score: 9.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Vulnerability Information
CPE: cpe:/o:suse:suse_linux
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Patch Publication Date: 10/12/2009
Reference Information
CVE: CVE-2009-2404, CVE-2009-2408