CVE-2023-35846 — HIGH (7.5)

Q: What is CVE-2023-35846?

CVE-2023-35846 is a vulnerability with a CVSS score of 7.5 (HIGH). VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not check the transport layer length in a frame before performing port filtering.

Q: How severe is CVE-2023-35846?

CVE-2023-35846 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-35846?

Check the references section above for vendor advisories and patch information. Affected products include: Virtualsquare Picotcp.

Vulnerability Description

VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not check the transport layer length in a frame before performing port filtering.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Virtualsquare	Picotcp	<= 2.1

References

https://github.com/virtualsquare/picotcp/commit/d561990a358899178115e156871cc054PatchVendor Advisory
https://github.com/virtualsquare/picotcp/commit/d561990a358899178115e156871cc054PatchVendor Advisory

FAQ

What is CVE-2023-35846?

CVE-2023-35846 is a vulnerability with a CVSS score of 7.5 (HIGH). VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not check the transport layer length in a frame before performing port filtering.

How severe is CVE-2023-35846?

CVE-2023-35846 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-35846?

Check the references section above for vendor advisories and patch information. Affected products include: Virtualsquare Picotcp.