CVE-2021-29923
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
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.
Produtos afetados
n/a · n/aReferências
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