CVE Vulnerabilities

CVE-2021-29632

Published: Jan 18, 2022 | Modified: Mar 04, 2022
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

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 Software

Name Vendor Start Version End Version
Freebsd Freebsd 12.2 (including) 12.2 (including)
Freebsd Freebsd 12.2-beta1-p1 (including) 12.2-beta1-p1 (including)
Freebsd Freebsd 12.2-p1 (including) 12.2-p1 (including)
Freebsd Freebsd 12.2-p10 (including) 12.2-p10 (including)
Freebsd Freebsd 12.2-p11 (including) 12.2-p11 (including)
Freebsd Freebsd 12.2-p2 (including) 12.2-p2 (including)
Freebsd Freebsd 12.2-p3 (including) 12.2-p3 (including)
Freebsd Freebsd 12.2-p4 (including) 12.2-p4 (including)
Freebsd Freebsd 12.2-p5 (including) 12.2-p5 (including)
Freebsd Freebsd 12.2-p6 (including) 12.2-p6 (including)
Freebsd Freebsd 12.2-p7 (including) 12.2-p7 (including)
Freebsd Freebsd 12.2-p8 (including) 12.2-p8 (including)
Freebsd Freebsd 12.2-p9 (including) 12.2-p9 (including)
Freebsd Freebsd 13.0 (including) 13.0 (including)
Freebsd Freebsd 13.0-beta1 (including) 13.0-beta1 (including)
Freebsd Freebsd 13.0-beta2 (including) 13.0-beta2 (including)
Freebsd Freebsd 13.0-beta3 (including) 13.0-beta3 (including)
Freebsd Freebsd 13.0-beta3-p1 (including) 13.0-beta3-p1 (including)
Freebsd Freebsd 13.0-beta4 (including) 13.0-beta4 (including)
Freebsd Freebsd 13.0-p1 (including) 13.0-p1 (including)
Freebsd Freebsd 13.0-p2 (including) 13.0-p2 (including)
Freebsd Freebsd 13.0-p3 (including) 13.0-p3 (including)
Freebsd Freebsd 13.0-p4 (including) 13.0-p4 (including)
Freebsd Freebsd 13.0-p5 (including) 13.0-p5 (including)
Freebsd Freebsd 13.0-rc1 (including) 13.0-rc1 (including)
Freebsd Freebsd 13.0-rc2 (including) 13.0-rc2 (including)
Freebsd Freebsd 13.0-rc3 (including) 13.0-rc3 (including)
Freebsd Freebsd 13.0-rc4 (including) 13.0-rc4 (including)
Freebsd Freebsd 13.0-rc5 (including) 13.0-rc5 (including)
Freebsd Freebsd 13.0-rc5-p1 (including) 13.0-rc5-p1 (including)

References