The dtls1_get_message_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h allows remote attackers to cause a denial of service (recursion and client crash) via a DTLS hello message in an invalid DTLS handshake.
Published 2014-06-05 21:55:06
Updated 2022-08-29 20:49:51
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Threat overview for CVE-2014-0221

Top countries where our scanners detected CVE-2014-0221
Top open port discovered on systems with this issue 53
IPs affected by CVE-2014-0221 134,010
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2014-0221!
*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-2014-0221

Probability of exploitation activity in the next 30 days: 96.76%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 100 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2014-0221

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P
8.6
2.9
NIST

References for CVE-2014-0221

Products affected by CVE-2014-0221

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