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CVE-2015-8023

Publication date 16 November 2015

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.

Status

Package Ubuntu Release Status
strongswan 17.04 zesty
Fixed 5.1.2-0ubuntu7
16.10 yakkety
Fixed 5.1.2-0ubuntu7
16.04 LTS xenial
Fixed 5.1.2-0ubuntu7
15.10 wily
Fixed 5.1.2-0ubuntu6.2
15.04 vivid
Fixed 5.1.2-0ubuntu5.3
14.04 LTS trusty
Fixed 5.1.2-0ubuntu2.4
12.04 LTS precise Ignored end of life

References

Related Ubuntu Security Notices (USN)

    • USN-2811-1
    • strongSwan vulnerability
    • 16 November 2015

Other references