5.3

CVE-2018-15599

The recv_msg_userauth_request function in svr-auth.c in Dropbear through 2018.76 is prone to a user enumeration vulnerability because username validity affects how fields in SSH_MSG_USERAUTH messages are handled, a similar issue to CVE-2018-15473 in an unrelated codebase.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version8.0
Dropbear Ssh Project ≫ Dropbear Ssh Version <= 2018.76
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.71% 0.84
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

https://matt.ucc.asn.au/dropbear/CHANGES
http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.html
Third Party Advisory
Mailing List
http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002109.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2018/08/msg00026.html
Third Party Advisory
Mailing List
https://old.reddit.com/r/blackhat/comments/97ywnm/openssh_username_enumeration/e4e05n2/
Third Party Advisory