A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 3-bit random hops (aka "Algorithm X3"), as used in OpenBSD 2.8 through 4.2, allows remote attackers to guess sensitive values such as DNS transaction IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as DNS cache poisoning against OpenBSD's modification of BIND.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 00:43
Type | Values Removed | Values Added |
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References | () http://secunia.com/advisories/28819 - | |
References | () http://www.securiteam.com/securityreviews/5PP0H0UNGW.html - | |
References | () http://www.securityfocus.com/archive/1/487658 - | |
References | () http://www.securityfocus.com/bid/27647 - | |
References | () http://www.trusteer.com/docs/OpenBSD_DNS_Cache_Poisoning_and_Multiple_OS_Predictable_IP_ID_Vulnerability.pdf - | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/40329 - |
Information
Published : 2008-03-04 23:44
Updated : 2024-11-21 00:43
NVD link : CVE-2008-1146
Mitre link : CVE-2008-1146
CVE.ORG link : CVE-2008-1146
JSON object : View
Products Affected
cosmicperl
- directory_pro
apple
- mac_os_x_server
- mac_os_x
netbsd
- netbsd
openbsd
- openbsd
darwin
- darwin
dragonflybsd
- dragonflybsd
freebsd
- freebsd
navision
- financials_server
CWE