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Redhat.comRH:CVE-2021-28361

HistoryMar 16, 2021 - 2:32 p.m.

CVE-2021-28361

2021-03-1614:32:50

redhat.com

access.redhat.com

spdk iscsi

null pointer dereference

zero-length text pdu

system availability

vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.9%

JSON

A flaw was found in the SPDK iSCSI target. A NULL pointer dereference resulted from a text PDU sent with a zero-length, resulting in a crash of the SPDK iCSCI target process. The highest threat from this vulnerability is to system availability.

References

bugzilla.redhat.com/show_bug.cgi?id=1939487

github.com/spdk/spdk/releases/tag/v21.01.1

nvd.nist.gov/vuln/detail/CVE-2021-28361

www.cve.org/CVERecord?id=CVE-2021-28361

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.9%

JSON

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