82826 : OpenConnect NetworkManager Authentication Dialog Use-after-free Remote DoS
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
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Timeline

Disclosure Date
2009-12-31

Description

OpenConnect contains a flaw related to the NetworkManager that may allow a remote denial of service. The issue is triggered when a use-after-free error occurs within the authentication dialog, and will result in loss of availability for the program.

Classification

Location: Remote / Network Access
Attack Type: Denial of Service
Impact: Loss of Availability
Solution: Upgrade, Third-Party Solution
Disclosure: Vendor Verified

Solution

Upgrade to version 2.20 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

OpenConnect Systems, Incorporated

OpenConnect

2.12

References

Vendor URL: http://www.infradead.org/openconnect/
Vendor Specific News/Changelog Entry: http://www.infradead.org/openconnect/changelog.html
https://bugzilla.redhat.com/show_bug.cgi?id=551665

Credit

Not Available

CVSSv2 Score

NVD does not currently have a CVSSv2 score assigned.

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