CVE-2023-35849

Description

VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not properly check whether header sizes would result in accessing data outside of a packet.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.21%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/virtualsquare/picotcp/commit/4b9a16764f2b12b611de9c34a50b4713d10ca401 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-35849?
CVE-2023-35849 has been scored as a high severity vulnerability.
How to fix CVE-2023-35849?
To fix CVE-2023-35849, 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-2023-35849 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-35849 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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