CVE-2023-45232: fallo de gravedad alta en TianoCore edk2
Infinite loop in EDK II Network Package
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
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
Productos afectados
TianoCore · edk2CVEs relacionadas — TianoCore edk2
En el mismo producto, de las más peligrosas a las menos.
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%
Referencias
http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.htmlhttps://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7hhttps://lists.debian.org/debian-lts-announce/2025/06/msg00007.htmlhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/https://security.netapp.com/advisory/ntap-20240307-0011/https://www.kb.cert.org/vuls/id/132380http://www.openwall.com/lists/oss-security/2024/01/16/2