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CVE-2014-2532

Publication date 18 March 2014

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

4.9 · Medium

Score breakdown

sshd in OpenSSH before 6.6 does not properly support wildcards on AcceptEnv lines in sshd_config, which allows remote attackers to bypass intended environment restrictions by using a substring located before a wildcard character.

Status

Package Ubuntu Release Status
openssh 13.10 saucy
Fixed 1:6.2p2-6ubuntu0.2
12.10 quantal
Fixed 1:6.0p1-3ubuntu1.1
12.04 LTS precise
Fixed 1:5.9p1-5ubuntu1.2
10.04 LTS lucid
Fixed 1:5.3p1-3ubuntu7.1

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
openssh

Severity score breakdown

Parameter Value
Base score 4.9 · Medium
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

References

Related Ubuntu Security Notices (USN)

Other references