Vulnerability DatabaseCVE-2023-45233
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2023-45233
January 16, 2024
EDK2's Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Availability.
Related Resources (8)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/
http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html
https://www.kb.cert.org/vuls/id/132380
http://www.openwall.com/lists/oss-security/2024/01/16/2
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html
https://security.netapp.com/advisory/ntap-20240307-0011/
https://security-tracker.debian.org/tracker/CVE-2023-45233
Do you need more information?
Contact Us
CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Loop with Unreachable Exit Condition ('Infinite Loop')
CWE-835
EPSS
Base Score:
0.48