Unrated severityNVD Advisory· Published Mar 26, 2021· Updated Aug 4, 2024

CVE-2020-25579

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.

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Affected products

FreeBSD/FreeBSDdescription
FreeBSD/FreeBSDllm-fuzzy
Range: 12.2-STABLE < r368969; 11.4-STABLE < r369047; 12.2-RELEASE < p3; 12.1-RELEASE < p13; 11.4-RELEASE < p7

Patches

Vulnerability mechanics

References

security.freebsd.org/advisories/FreeBSD-SA-21:01.fsdisclosure.ascmitrex_refsource_MISC
security.netapp.com/advisory/ntap-20210423-0002/mitrex_refsource_CONFIRM

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