UBUNTU-CVE-2012-4436
- 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
- Upstream
- Withdrawn
- 2025-07-18T16:42:47Z
- Published
- 2012-10-22T23:55:00Z
- Modified
- 2025-07-16T07:31:01.361964Z
- Severity
-
- Ubuntu - medium
- 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
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.6.0-2
Ecosystem specific
{
"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"
}
],
"availability": "No subscription required"
}