Insufficiently Protected Credentials Affecting openssh-portable package, versions [0,RHSA-2007-0257)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENSSHPORTABLE-2319287
  • published14 Dec 2021
  • disclosed23 Aug 2005
  • creditUnknown

Introduced: 23 Aug 2005

CVE-2005-2666  (opens in a new tab)
CWE-255  (opens in a new tab)

How to fix?

Upgrade openssh-portable to version RHSA-2007-0257 or higher.

Overview

Affected versions of this package are vulnerable to Insufficiently Protected Credentials. SSH, as implemented in OpenSSH before 4.0 and possibly other implementations, stores hostnames, IP addresses, and keys in plaintext in the known_hosts file, which makes it easier for an attacker that has compromised an SSH user's account to generate a list of additional targets that are more likely to have the same password or key.

CVSS Scores

version 3.1