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CVE-2021-29632

nvd nist
Published: Jan 18, 2022Modified: Jun 17, 2026

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

Description

In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674, 13.0-RELEASE before p6, and 12.2-RELEASE before p12, certain conditions involving use of the highlight buffer while text is scrolling on the console, console data may overwrite data structures associated with the system console or other kernel memory.

Affected (30)

Products: Freebsd: Freebsd
Freebsd
1 product
Freebsd
Configuration A
30 vulnerable
Vulnerable SoftwareAffected Versions
Freebsd
Freebsd
Version 12.2
Freebsd
Version 12.2 beta1-p1
Freebsd
Version 12.2 p10
Freebsd
Version 12.2 p11
Freebsd
Version 12.2 p1
Freebsd
Version 12.2 p2
Freebsd
Version 12.2 p3
Freebsd
Version 12.2 p4
Freebsd
Version 12.2 p5
Freebsd
Version 12.2 p6
Freebsd
Version 12.2 p7
Freebsd
Version 12.2 p8
Freebsd
Version 12.2 p9
Freebsd
Version 13.0
Freebsd
Version 13.0 beta1
Freebsd
Version 13.0 beta2
Freebsd
Version 13.0 beta3-p1
Freebsd
Version 13.0 beta3
Freebsd
Version 13.0 beta4
Freebsd
Version 13.0 p1
Freebsd
Version 13.0 p2
Freebsd
Version 13.0 p3
Freebsd
Version 13.0 p4
Freebsd
Version 13.0 p5
Freebsd
Version 13.0 rc1
Freebsd
Version 13.0 rc2
Freebsd
Version 13.0 rc3
Freebsd
Version 13.0 rc4
Freebsd
Version 13.0 rc5-p1
Freebsd
Version 13.0 rc5

References (4)

Source: secteam@freebsd.org
MitigationVendor Advisory
Source: secteam@freebsd.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
MitigationVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.