CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2017-6594
https://notcve.org/view.php?id=CVE-2017-6594
28 Aug 2017 — The transit path validation code in Heimdal before 7.3 might allow attackers to bypass the capath policy protection mechanism by leveraging failure to add the previous hop realm to the transit path of issued tickets. El código de validación de ruta de tránsito en Heimdal en versiones anteriores a la 7.3 podría permitir que atacantes omitan el mecanismo de protección de política capath aprovechándose del error a la hora de añadir el dominio de salto anterior a la ruta de tránsito de tickets emitidos. • http://lists.opensuse.org/opensuse-updates/2017-08/msg00062.html • CWE-295: Improper Certificate Validation •
CVSS: 8.1EPSS: 5%CPEs: 10EXPL: 0CVE-2017-11103 – Apple Security Advisory 2017-10-31-2
https://notcve.org/view.php?id=CVE-2017-11103
13 Jul 2017 — Heimdal before 7.4 allows remote attackers to impersonate services with Orpheus' Lyre attacks because it obtains service-principal names in a way that violates the Kerberos 5 protocol specification. In _krb5_extract_ticket() the KDC-REP service name must be obtained from the encrypted version stored in 'enc_part' instead of the unencrypted version stored in 'ticket'. Use of the unencrypted version provides an opportunity for successful server impersonation and other attacks. NOTE: this CVE is only for Heimd... • http://www.debian.org/security/2017/dsa-3912 • CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 10.0EPSS: 92%CPEs: 21EXPL: 8CVE-2011-4862 – FreeBSD - Telnet Service Encryption Key ID Buffer Overflow
https://notcve.org/view.php?id=CVE-2011-4862
25 Dec 2011 — Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. Desbordamiento de búfer basado en pila en libtelnet/encrypt.c en telnetd en FreeBSD v7.3 hasta v9.0, MIT Kerberos Version v5 Applications (también conocido como krb5-appl) v... • https://packetstorm.news/files/id/180955 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •