vulndb/data/reports/GO-2020-0013.yaml

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YAML

modules:
- module: golang.org/x/crypto
versions:
- fixed: 0.0.0-20170330155735-e4e2799dd7aa
vulnerable_at: 0.0.0-20170317163734-459e26527287
packages:
- package: golang.org/x/crypto/ssh
symbols:
- NewClientConn
derived_symbols:
- Dial
description: |
By default host key verification is disabled which allows for
man-in-the-middle attacks against SSH clients if
ClientConfig.HostKeyCallback is not set.
published: 2021-04-14T20:04:52Z
cves:
- CVE-2017-3204
ghsas:
- GHSA-xhjq-w7xm-p8qj
credit: Phil Pennock
references:
- fix: https://go.dev/cl/340830
- fix: https://go.googlesource.com/crypto/+/e4e2799dd7aab89f583e1d898300d96367750991
- report: https://go.dev/issue/19767
- web: https://bridge.grumpy-troll.org/2017/04/golang-ssh-security/