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CVE-2020-25579

nvd nist
Published: Mar 26, 2021Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Exploitability: 3.9 / Impact: 1.4
Source: NVD

Description

In FreeBSD 12.2-STABLE before r368969, 11.4-STABLE before r369047, 12.2-RELEASE before p3, 12.1-RELEASE before p13 and 11.4-RELEASE before p7 msdosfs(5) was failing to zero-fill a pair of padding fields in the dirent structure, resulting in a leak of three uninitialized bytes.

Affected (23)

Products: Freebsd: Freebsd
1 product
Freebsd
Configuration A
23 vulnerable
Vulnerable SoftwareAffected Versions
Freebsd
Version 11.4
Version 11.4 p1
Version 11.4 p2
Version 11.4 p3
Version 11.4 p4
Version 11.4 p5
Version 11.4 p6
Version 12.1
Version 12.1 p10
Version 12.1 p11
Version 12.1 p12
Version 12.1 p1
Version 12.1 p2
Version 12.1 p3
Version 12.1 p4
Version 12.1 p5
Version 12.1 p6
Version 12.1 p7
Version 12.1 p8
Version 12.1 p9
Version 12.2
Version 12.2 p1
Version 12.2 p2

References (4)

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

Timeline

No history available yet.