CVE-2022-48174

Publication date 22 August 2023

Last updated 14 August 2024

Ubuntu priority

Cvss 3 Severity Score

There is a stack overflow vulnerability in ash.c:6030 in busybox before 1.35. In the environment of Internet of Vehicles, this vulnerability can be executed from command to arbitrary code execution.

Read the notes from the security team

Why is this CVE low priority?

Denial of service only in shell

Learn more about Ubuntu priority

Status

Show unmaintained releases

Package	Ubuntu Release	Status
busybox	24.04 LTS noble	Fixed 1:1.36.1-6ubuntu3.1
	23.10 mantic	Ignored
	23.04 lunar	Ignored
	22.04 LTS jammy	Fixed 1:1.30.1-7ubuntu3.1
	20.04 LTS focal	Fixed 1:1.30.1-4ubuntu6.5
	18.04 LTS bionic	Fixed 1:1.27.2-2ubuntu3.4+esm1 Ubuntu Pro
	16.04 LTS xenial	Fixed 1:1.22.0-15ubuntu1.4+esm2 Ubuntu Pro
	14.04 LTS trusty	Fixed 1:1.21.0-1ubuntu1.4+esm1 Ubuntu Pro

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Notes

mdeslaur

this is likely a denial of service only on Ubuntu because of stack protector Contrary to description, this is not fixed in 1.35

Patch details

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

Package	Patch details
busybox	Upstream: ?id=d41

Severity score breakdown

Parameter	Value
Base score	9.8 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-6335-1
BusyBox vulnerabilities
4 September 2023

USN-6961-1
BusyBox vulnerabilities
14 August 2024

Other references

https://www.cve.org/CVERecord?id=CVE-2022-48174