CVE-2021-29923
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 3.7%
Go before 1.17 does not properly consider extraneous zero characters at the beginning of an IP address octet, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation. This affects net.ParseIP and net.ParseCIDR.
Productos afectados
n/a · n/aReferencias
https://defcon.org/html/defcon-29/dc-29-speakers.html#kaoudishttps://github.com/golang/go/issues/30999https://github.com/golang/go/issues/43389https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-016.mdhttps://golang.org/pkg/net/#ParseCIDRhttps://go-review.googlesource.com/c/go/+/325829/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4CHKSFMHZVOBCZSSVRE3UEYNKARTBMTM/https://security.gentoo.org/glsa/202208-02https://www.oracle.com/security-alerts/cpujan2022.html