CVE-2021-29632

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 18-01-2022 06:15

Last modified: - 04-03-2022 10:34

Total changes: - 4

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Low

Attack complexity

Network

Attack vector

None

Availability

None

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

7.5

Base score

3.9

3.6

Exploitability score

Impact score

Verification logic

vendor=freebsd AND product=freebsd AND version=12.2 AND update=-

vendor=freebsd AND product=freebsd AND version=12.2 AND update=beta1-p1

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p1

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p10

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p11

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p2

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p3

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p4

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p5

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p6

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p7

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p8

vendor=freebsd AND product=freebsd AND version=12.2 AND update=p9

vendor=freebsd AND product=freebsd AND version=13.0 AND update=-

vendor=freebsd AND product=freebsd AND version=13.0 AND update=beta1

vendor=freebsd AND product=freebsd AND version=13.0 AND update=beta2

vendor=freebsd AND product=freebsd AND version=13.0 AND update=beta3

vendor=freebsd AND product=freebsd AND version=13.0 AND update=beta3-p1

vendor=freebsd AND product=freebsd AND version=13.0 AND update=beta4

vendor=freebsd AND product=freebsd AND version=13.0 AND update=p1

vendor=freebsd AND product=freebsd AND version=13.0 AND update=p2

vendor=freebsd AND product=freebsd AND version=13.0 AND update=p3

vendor=freebsd AND product=freebsd AND version=13.0 AND update=p4

vendor=freebsd AND product=freebsd AND version=13.0 AND update=p5

vendor=freebsd AND product=freebsd AND version=13.0 AND update=rc1

vendor=freebsd AND product=freebsd AND version=13.0 AND update=rc2

vendor=freebsd AND product=freebsd AND version=13.0 AND update=rc3

vendor=freebsd AND product=freebsd AND version=13.0 AND update=rc4

vendor=freebsd AND product=freebsd AND version=13.0 AND update=rc5

vendor=freebsd AND product=freebsd AND version=13.0 AND update=rc5-p1

Reference

Keywords

CVE-2021-29632

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-29632

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures