CVE-2020-10188
Publicada em · Atualizada em
25Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 74%
probabilidade de exploração
74%top 1% das CVEs
exploração observada
nãonenhuma fonte reporta
O que os fabricantes declaram (VEX)
Declarações oficiais dos fabricantes em formato CSAF/VEX: se o produto deles está afetado, já corrigido ou descartado — e por quê. É afirmação do fabricante, não juízo do Vexday.
Red Hatdocumento VEX ↗
Afetado
1 produto
Red Hat Enterprise Linux 5
workaround: When in enforcing mode, SELinux as configured in Red Hat Enterprise Linux provides some mitigation against an exploit for telnet-server, because it limits the kind of operations it can perform and programs that can be run from the telnet-server's…
Corrigido
16 produtos (75 componentes)
Red Hat Enterprise Linux Server (v. 6) · Red Hat Enterprise Linux Server E4S (v. 7.6) · Red Hat Enterprise Linux Server E4S (v. 7.7) · Red Hat Enterprise Linux Desktop (v. 6) · Red Hat Enterprise Linux Workstation (v. 6) · e outros 11
Não afetado
10 produtos (74 componentes) — porque o código vulnerável não está presente no produto
Red Hat Enterprise Linux AppStream (v. 8) · Red Hat Enterprise Linux Server (v. 6) · Red Hat Enterprise Linux AppStream E4S (v. 8.0) · Red Hat Enterprise Linux Desktop (v. 6) · Red Hat Enterprise Linux Server (v. 7) · e outros 5
utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes or urgent data, because of a buffer overflow involving the netclear and nextitem functions.
Produtos afetados
n/a · n/aReferências
https://appgateresearch.blogspot.com/2020/02/bravestarr-fedora-31-netkit-telnetd_28.htmlhttps://github.com/krb5/krb5-appl/blob/d00cd671dfe945791b33d4f1f6a5c57ae1667ef8/telnet/telnetd/utility.c#L205-L216https://lists.debian.org/debian-lts-announce/2020/05/msg00012.htmlhttps://lists.debian.org/debian-lts-announce/2020/08/msg00038.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7FMTRRQTYKWZD2GMXX3GLZV46OLPCLVK/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLU6FL24BSQQEB2SJC26NLJ2MANQDA7M/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3VJ6V2Z3JRNJOBVHSOPMAC76PSSKG6A/https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-telnetd-EFJrEzPxhttps://www.arista.com/en/support/advisories-notices/security-advisories/10702-security-advisory-48https://www.oracle.com/security-alerts/cpuApr2021.htmlhttp://www.openwall.com/lists/oss-security/2026/01/20/8