CVE-2020-8794
60Vexday Risk Score
Corrija em breve. Ela tem exploit funcional público.
ssvc Attendepss 89%
da publicação à arma1 dias
Publicada no NVD25 de fev.
1ª PoC+1d
metasploit24 de fev.
probabilidade de exploração
89%top 1% das CVEs
exploração observada
nãonenhuma fonte reporta
3 exploit(s) público(s)
OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies. Although this vulnerability affects the client side of OpenSMTPD, it is possible to attack a server because the server code launches the client code during bounce handling.
Produtos afetados
n/a · n/aPoCs públicas encontradas — 3✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/48185exploitdbwww.exploit-db.com/exploits/48140não verificadocve_referencepacketstormsecurity.com/files/156633/OpenSMTPD-Out-Of-Bounds-Read-Local-Privilege-Escalation.htmlnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
http://packetstormsecurity.com/files/156633/OpenSMTPD-Out-Of-Bounds-Read-Local-Privilege-Escalation.htmlhttp://seclists.org/fulldisclosure/2020/Feb/32https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/https://usn.ubuntu.com/4294-1/https://www.debian.org/security/2020/dsa-4634https://www.openbsd.org/security.htmlhttps://www.openwall.com/lists/oss-security/2020/02/24/5http://www.openwall.com/lists/oss-security/2020/02/26/1http://www.openwall.com/lists/oss-security/2020/03/01/1http://www.openwall.com/lists/oss-security/2020/03/01/2http://www.openwall.com/lists/oss-security/2021/05/04/7