CVE-2018-15473
CVE-2018-15473
This page contains facts from public vulnerability sources. Check the original advisory before updating.
OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.
CVSS 5.9 · Medium · EPSS 98.7% · Public exploit · Fix available
- Published
- Updated
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
openssh Debian:12
- Affected ranges
- ECOSYSTEM: < 1:7.7p1-4
Update to 1:7.7p1-4
openssh Debian:13
- Affected ranges
- ECOSYSTEM: < 1:7.7p1-4
Update to 1:7.7p1-4
openssh Debian:14
- Affected ranges
- ECOSYSTEM: < 1:7.7p1-4
Update to 1:7.7p1-4
openssh Ubuntu:14.04:LTS
- Versions
- 1:6.2p2-6
- 1:6.2p2-6ubuntu1
- 1:6.4p1-1
- 1:6.4p1-2
- 1:6.5p1-1
- 1:6.5p1-2
- 1:6.5p1-3
- 1:6.5p1-4
- 1:6.5p1-6
- 1:6.6p1-1
- 1:6.6p1-2
- 1:6.6p1-2ubuntu1
- 1:6.6p1-2ubuntu2
- 1:6.6p1-2ubuntu2.2
- 1:6.6p1-2ubuntu2.3
- 1:6.6p1-2ubuntu2.4
- 1:6.6p1-2ubuntu2.6
- 1:6.6p1-2ubuntu2.7
- 1:6.6p1-2ubuntu2.8
- 1:6.6p1-2ubuntu2.10
- Affected ranges
- ECOSYSTEM: < 1:6.6p1-2ubuntu2.11
Update to 1:6.6p1-2ubuntu2.11
openssh Ubuntu:16.04:LTS
- Versions
- 1:6.9p1-2
- 1:6.9p1-3
- 1:7.1p1-1
- 1:7.1p1-3
- 1:7.1p1-4
- 1:7.1p1-6
- 1:7.1p2-1
- 1:7.1p2-2
- 1:7.2p1-1
- 1:7.2p2-1
- 1:7.2p2-2
- 1:7.2p2-3
- 1:7.2p2-4
- 1:7.2p2-4ubuntu1
- 1:7.2p2-4ubuntu2.1
- 1:7.2p2-4ubuntu2.2
- 1:7.2p2-4ubuntu2.4
- 1:7.2p2-4ubuntu2.5
- Affected ranges
- ECOSYSTEM: < 1:7.2p2-4ubuntu2.6
Update to 1:7.2p2-4ubuntu2.6
openssh Ubuntu:18.04:LTS
- Versions
- 1:7.5p1-10
- 1:7.6p1-4
- Affected ranges
- ECOSYSTEM: < 1:7.6p1-4ubuntu0.1
Update to 1:7.6p1-4ubuntu0.1
Original sources
- https://security.gentoo.org/glsa/201810-03
- http://www.securitytracker.com/id/1041487
- https://www.exploit-db.com/exploits/45233/
- https://bugs.debian.org/906236
- https://www.exploit-db.com/exploits/45210/
- https://security.netapp.com/advisory/ntap-20181101-0001/
- https://github.com/openbsd/src/commit/779974d35b4859c07bc3cb8a12c74b43b0a7d1e0
- https://usn.ubuntu.com/3809-1/
- https://lists.debian.org/debian-lts-announce/2018/08/msg00022.html
- http://www.securityfocus.com/bid/105140
- https://www.debian.org/security/2018/dsa-4280
- https://www.exploit-db.com/exploits/45939/
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0011
- http://www.openwall.com/lists/oss-security/2018/08/15/5
- https://access.redhat.com/errata/RHSA-2019:0711
- https://access.redhat.com/errata/RHSA-2019:2143
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
- https://nvd.nist.gov/vuln/detail/CVE-2018-15473