CVE-2022-4843

Public Exploit
NULL Pointer Dereference in radareorg/radare2

Description

NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.05%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org
Affected: radareorg radareorg/radare2
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f exploit third party advisory patch
https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24 third party advisory patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OFCCTYAD7ASNQ23ABCUPAZHEDEIOCW6T/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-4843?
CVE-2022-4843 has been scored as a high severity vulnerability.
How to fix CVE-2022-4843?
To fix CVE-2022-4843, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-4843 being actively exploited in the wild?
It is possible that CVE-2022-4843 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-4843?
CVE-2022-4843 affects radareorg radareorg/radare2.
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