Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2008-1148

A certain pseudo-random number generator (PRNG) algorithm that uses ADD with 0 random hops (aka "Algorithm A0"), as used in OpenBSD 3.5 through 4.2 and NetBSD 1.6.2 through 4.0, allows remote attackers to guess sensitive values such as (1) DNS transaction IDs or (2) IP fragmentation IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as DNS cache poisoning, injection into TCP packets, and OS fingerprinting.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 75.5%
CVSS Severity
CVSS v2 Score 6.8
References
Products affected by CVE-2008-1148


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