CVE-2021-38575

Publication date 14 September 2021

Last updated 10 October 2024

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
edk2	24.04 LTS noble	Not affected
	23.10 mantic	Not affected
	23.04 lunar	Not affected
	22.10 kinetic	Not affected
	22.04 LTS jammy	Not affected
	21.10 impish	Not affected
	21.04 hirsute	Fixed 2020.11-4ubuntu0.1
	20.04 LTS focal	Fixed 0~20191122.bd85bf54-2ubuntu3.3
	18.04 LTS bionic	Fixed 0~20180205.c0d9813c-2ubuntu0.3+esm2 Ubuntu Pro
	16.04 LTS xenial	Fixed 0~20160408.ffea0a2c-2ubuntu0.2+esm3 Ubuntu Pro
	14.04 LTS trusty	Not in release

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
edk2	Upstream: https://github.com/tianocore/edk2/pull/1698 Upstream: 8376133 Upstream: 29cab43 Upstream: 95616b8 Upstream: e8f28b0 Upstream: cf01b2d Upstream: d90fff4 Upstream: dc469f1 Upstream: 47b7678 Upstream: 54e90ed Upstream: b8649cf

Severity score breakdown

Parameter	Value
Base score	8.1 · High
Attack vector	Network
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2021-38575

Cvss 3 Severity Score

Status

Get expanded security coverage with Ubuntu Pro

Patch details

Severity score breakdown

References

Related Ubuntu Security Notices (USN)

Other references