CVE-2023-45232highCWE-835

CVE-2023-45232: high-severity vulnerability in TianoCore edk2

Infinite loop in EDK II Network Package

Published · Updated

Follow this CVE+ Monitor edk2+ Monitor edk2

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 2.1%
EDK2's Network Package is susceptible to an infinite loop vulnerability when parsing unknown options 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
TianoCore · edk2
Related CVEs — TianoCore edk2

In the same product, most dangerous first.

CVE-2023-45233HIGHInfinite loop in EDK II Network PackageEPSS 2.1%CVE-2023-45235HIGHBuffer Overflow in EDK II Network PackageEPSS 1.2%CVE-2023-45230HIGHBuffer Overflow in EDK II Network PackageEPSS 1.2%CVE-2023-45234HIGHBuffer Overflow in EDK II Network PackageEPSS 1.2%CVE-2023-45237MEDIUMUse of a Weak PseudoRandom Number Generator in EDK II Network PackageEPSS 1.0%CVE-2023-45236MEDIUMPredictable TCP ISNs in EDK II Network PackageEPSS 1.0%