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CVE-2022-27882

nvd nist
Published: Mar 25, 2022Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation.

Affected (2)

Products: Openbsd: Openbsd
Openbsd
1 product
Openbsd
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Openbsd
Openbsd
Version 6.9
Openbsd
Version 7.0

Related CWEs

CWE-681
Incorrect Conversion between Numeric Types
When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.

References (8)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
PatchRelease NotesVendor Advisory
Source: cve@mitre.org
PatchRelease NotesVendor Advisory
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchRelease NotesVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchRelease NotesVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.