engine.c in slaacd in OpenBSD 6.9 and 7.0 before 2022-02-21 has a buffer overflow triggerable by an IPv6 router advertisement with more than seven nameservers. NOTE: privilege separation and pledge can prevent exploitation.
Published 2022-03-25 18:15:28
Updated 2022-05-12 20:05:16
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Overflow

Products affected by CVE-2022-27881

Threat overview for CVE-2022-27881

Top countries where our scanners detected CVE-2022-27881
Top open port discovered on systems with this issue 22
IPs affected by CVE-2022-27881 40,824
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2022-27881!
*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-2022-27881

0.21%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-27881

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
7.5
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
NIST

CWE ids for CVE-2022-27881

References for CVE-2022-27881

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