A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 2-bit random hops (aka "Algorithm X2"), as used in OpenBSD 2.6 through 3.4, Mac OS X 10 through 10.5.1, FreeBSD 4.4 through 7.0, and DragonFlyBSD 1.0 through 1.10.1, allows remote attackers to guess sensitive values such as IP fragmentation IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as injection into TCP packets and OS fingerprinting.
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://seclists.org/bugtraq/2008/Feb/0052.html - | |
References | () http://seclists.org/bugtraq/2008/Feb/0063.html - | |
References | () http://secunia.com/advisories/28819 - Vendor Advisory | |
References | () http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet/ip_id.c?rev=1.10%3Bcontenttype= - | |
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 - | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/41155 - |
Information
Published : 2008-03-04 23:44
Updated : 2024-11-21 00:43
NVD link : CVE-2008-1147
Mitre link : CVE-2008-1147
CVE.ORG link : CVE-2008-1147
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