The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by starting to establish an association between two endpoints immediately after an exchange of INIT and INIT ACK chunks to establish an earlier association between these endpoints in the opposite direction.
Published 2014-08-01 11:13:10
Updated 2023-05-19 16:50:39
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Threat overview for CVE-2014-5077

Top countries where our scanners detected CVE-2014-5077
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2014-5077 13,964
Threat actors abusing to this issue? Yes
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Exploit prediction scoring system (EPSS) score for CVE-2014-5077

2.50%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-5077

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.1
HIGH AV:N/AC:M/Au:N/C:N/I:N/A:C
8.6
6.9
NIST

CWE ids for CVE-2014-5077

References for CVE-2014-5077

Products affected by CVE-2014-5077

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