CVE-2020-25579

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.

CVSS v3.0 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://security.FreeBSD.org/advisories/FreeBSD-SA-21:01.fsdisclosure.asc	Vendor Advisory
https://security.netapp.com/advisory/ntap-20210423-0002/	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:freebsd:freebsd:12.1:p1::::::
	cpe:2.3:o:freebsd:freebsd:12.1:-::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p2::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p3::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p4::::::
	cpe:2.3:o:freebsd:freebsd:11.4:-::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p5::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p6::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p1::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p2::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p3::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p4::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p5::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p6::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p10::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p11::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p12::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p7::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p8::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p9::::::
	cpe:2.3:o:freebsd:freebsd:12.2:-::::::
	cpe:2.3:o:freebsd:freebsd:12.2:p1::::::
	cpe:2.3:o:freebsd:freebsd:12.2:p2::::::

Information

Published : 2021-03-26 14:15

Updated : 2022-07-12 10:42

NVD link : CVE-2020-25579

Mitre link : CVE-2020-25579

JSON object : View

CWE

CWE-909

Missing Initialization of Resource

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Products Affected

freebsd

freebsd

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