CVSS 3.1 Score 7.5 of 10 (high)


Published Jan 16, 2024
Updated: Mar 13, 2024
CWE ID 835


CVE-2023-45233 is a vulnerability in EDK2's Network Package that allows for an infinite loop when parsing a PadN option in the Destination Options header of IPv6. This vulnerability affects multiple products, including l5knKa, cEpWag, l5knKZ, uy6KJn, uy6KJm, uy6KJl, uy6KJr, uy6KJq, uy6KJp, uy6KJo, uy6KJs, k1I7Zy, k1I7Zz, k1I7Zw, k1I7Zx, k1I7Z2, k1I7Z3, k1I7Z0, k1I7Z1, i4QXto, i4QXtj, i4QXti,i4QXtl,i4QXtk,i4QXtn,i4QXtm,o0RD22,o0RD20 and o0RD21. Exploiting this vulnerability could lead to unauthorized access and potentially result in a loss of Availability. The National Vulnerability Database (NVD) rates this vulnerability as HIGH with a base score of 7.5 on the CVSS scale. It has a severity rating of 3.9 out of 10 in terms of exploitability and an impact score of 3.6 out of 10.

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