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	Software Inspectors   Scan Online   Personal (PSI)   Network (NSI 2.0) Solutions For   Security Professionals   Security Vendors Free Solutions For   Open Communities   Journalists & Media Secunia Advisories   Search   Historic Advisories   Listed By Product   Listed By Vendor   Statistics / Graphs   Secunia Research   Report Vulnerability   About Advisories Virus Information   Chronological List   Last 10 Virus Alerts   About Virus Information Secunia Customers   Customer Area CVE Reference: CVE-2008-1637 NOTE: The text on this page is written by CVE MITRE and reflects neither the opinions of Secunia or the results of our research. All data on this page is written and maintained by CVE MITRE. Original Page at CVE MITRE: CVE-2008-1637 Description: PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies in rand and random functions in external libraries, (b) use of a 32-bit seed value, and (c) choice of the time of day as the sole seeding information. CVE Status: Candidate References: XF   http://xforce.iss.net/xforce/xfdb/41534 SUSE   http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00001.html SAID   Secunia Advisory: SA29830   Secunia Advisory: SA30581   Secunia Advisory: SA29584   Secunia Advisory: SA29737   Secunia Advisory: SA29764 MISC   http://www.trusteer.com/docs/powerdnsrecursor.html   http://www.trusteer.com/docs/PowerDNS_recursor_DNS_Cache_Poisoning.pdf GENTOO   http://security.gentoo.org/glsa/glsa-200804-22.xml FEDORA DEBIAN   http://www.debian.org/security/2008/dsa-1544 CONFIRM   http://doc.powerdns.com/changelog.html   http://doc.powerdns.com/powerdns-advisory-2008-01.html BUGTRAQ   http://www.securityfocus.com/archive/1/archive/1/490330/100/0/threaded BID   28517 Return to the previous page. Secunia PSI Scan | Patch | Track Free Download Secunia Poll Do you think it's important to read Setup/User Guides for applications for use within your network? Yes, I do it all the time Yes, but I do it rarely No See Results    Most Popular Advisories 1. Apple Safari Cross-Domain Cookie Injection Vulnerability 2. Moodle Script Insertion and Cross-Site Request Forgery 3. YouTube Blog Multiple Vulnerabilities 4. dnsmasq Denial of Service and DNS Cache Poisoning 5. IPCop update for various packages 6. SUSE update for kernel 7. Geeklog Forum Plugin Search Cross-Site Scripting Vulnerability 8. Asterisk Two Denial of Service Vulnerabilities 9. Claroline Multiple Cross-Site Scripting Vulnerabilities 10. SocialEngine SQL Injection and Code Execution
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