UBUNTU-CVE-2012-4436

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Source
https://ubuntu.com/security/CVE-2012-4436
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-4436.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2012-4436
Related
Published
2012-10-22T23:55:00Z
Modified
2025-01-13T10:21:02Z
Summary
[none]
Details

Buffer overflow in the runlastargs function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments.

References

Affected packages

Ubuntu:14.04:LTS / fwknop

Package

Name
fwknop
Purl
pkg:deb/ubuntu/fwknop@2.6.0-2?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.6.0-2

Affected versions

2.*

2.0.4-2
2.5.1-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.6.0-2",
            "binary_name": "fwknop-apparmor-profile"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "fwknop-client"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "fwknop-server"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "libfko-doc"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "libfko-perl"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "libfko-python"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "libfko2"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "libfko2-dbg"
        },
        {
            "binary_version": "2.6.0-2",
            "binary_name": "libfko2-dev"
        }
    ]
}