CVE-2022-27881

Summary

CVECVE-2022-27881
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-03-25 18:15:00 UTC
Updated2022-05-12 20:05:00 UTC
Descriptionengine.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.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openbsd Openbsd 6.9 All All All
Application Openbsd Openbsd 7.0 All All All

References

ReferenceSourceLinkTags
Heap Overflow in OpenBSD's slaacd via Router Advertisement MISC blog.quarkslab.com
ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/030_slaacd.patch.sig MISC ftp.openbsd.org
ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/014_slaacd.patch.sig MISC ftp.openbsd.org
April 2022 OpenBSD Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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