CVE-2021-29998

Description

An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.95% Top 25%
Vendor Advisory windriver.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://support2.windriver.com/index.php?page=security-notices vendor advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdf third party advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-194-12 third party advisory us government resource
https://cert-portal.siemens.com/productcert/pdf/ssa-910883.pdf third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-29998?
CVE-2021-29998 has been scored as a critical severity vulnerability.
How to fix CVE-2021-29998?
To fix CVE-2021-29998, 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-2021-29998 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-29998 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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