packet.c in ssh in OpenSSH allows remote attackers to cause a denial of service (crash) by sending an invalid protocol sequence with USERAUTH_SUCCESS before NEWKEYS, which causes newkeys[mode] to be NULL.
Published 2006-09-29 00:07:00
Updated 2018-10-17 21:40:30
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2006-4925

Threat overview for CVE-2006-4925

Top countries where our scanners detected CVE-2006-4925
Top open port discovered on systems with this issue 22
IPs affected by CVE-2006-4925 5,147
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2006-4925!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2006-4925

6.16%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2006-4925

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST

Vendor statements for CVE-2006-4925

  • Red Hat 2006-10-31
    Red Hat does not consider this flaw a security issue. This flaw can cause an OpenSSH client to crash when connecting to a malicious server, which does not result in a denial of service condition.
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