Vulnerability CVE-2012-3291
Published: 2012-06-07   Modified: 2012-06-08

Description:
Heap-based buffer overflow in OpenConnect 3.18 allows remote servers to cause a denial of service via a crafted greeting banner.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.8/10
6.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Infradead -> Openconnect 

 References:
http://git.infradead.org/users/dwmw2/openconnect.git/commitdiff/14cae65318d3ef1f7d449e463b72b6934e82f1c2
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079747.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00186.html
http://www.debian.org/security/2012/dsa-2495
http://www.infradead.org/openconnect/changelog.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17242
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