CVE - CVE-2018-15599

CVE-ID
CVE-2018-15599	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://matt.ucc.asn.au/dropbear/CHANGES MISC:http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.html MISC:http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002109.html MISC:https://old.reddit.com/r/blackhat/comments/97ywnm/openssh_username_enumeration/e4e05n2/ MLIST:[debian-lts-announce] 20180827 [SECURITY] [DLA 1476-1] dropbear security update URL:https://lists.debian.org/debian-lts-announce/2018/08/msg00026.html
Assigning CNA
MITRE Corporation
Date Record Created
20180820	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20180820)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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