CVE search · CVE-2018-15599
CVE-2018-15599
medium 5.3
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.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve@mitre.org
- Weakness
- CWE-200
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.0 | medium 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
nvd@nist.govPrimary |
| CVSS 2.0 | medium 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- debian · debian_linux
- dropbear_ssh_project · dropbear_ssh
References
- http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.htmlMailing ListThird Party Advisory
- http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002109.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/08/msg00026.htmlMailing ListThird Party Advisory
- https://matt.ucc.asn.au/dropbear/CHANGES
- https://old.reddit.com/r/blackhat/comments/97ywnm/openssh_username_enumeration/e4e05n2/Third Party Advisory
- http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002108.htmlMailing ListThird Party Advisory
- http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2018q3/002109.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/08/msg00026.htmlMailing ListThird Party Advisory
- https://matt.ucc.asn.au/dropbear/CHANGES
- https://old.reddit.com/r/blackhat/comments/97ywnm/openssh_username_enumeration/e4e05n2/Third Party Advisory