CVE-2011-4197
First published: Tue Jan 03 2012(Updated: )
etc/inc/certs.inc in the PKI implementation in pfSense before 2.0.1 creates each X.509 certificate with a true value for the CA basic constraint, which allows remote attackers to create sub-certificates for arbitrary subjects by leveraging the private key.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pfSense pfSense | <=2.0 | |
| pfSense pfSense | =1.0.x | |
| pfSense pfSense | =1.2.1 | |
| pfSense pfSense | =1.2.2 | |
| pfSense pfSense | =1.2.3 |
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Reference Links
- http://archives.neohapsis.com/archives/bugtraq/2011-12/0152.html
- http://secunia.com/advisories/46780
- http://www.osvdb.org/77982
- http://www.securityfocus.com/bid/51169
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71969
- https://github.com/bsdperimeter/pfsense/commit/1379d66f11aaf72982a70287b83e24efcd18898e
- https://github.com/bsdperimeter/pfsense/commit/87b4deb2b2dae9013e6aa0fe490d6a5a04a27894
- https://www.trustmatta.com/advisories/MATTA-2011-001.txt
- collector/nvd-index
- collector/nvd-historical
- agent/weakness
- agent/type
- agent/event
- agent/references
- agent/severity
- agent/author
- agent/description
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/pfsense
- canonical/pfsense pfsense
- version/pfsense pfsense/2.0
- version/pfsense pfsense/1.0.x
- version/pfsense pfsense/1.2.1
- version/pfsense pfsense/1.2.2
- version/pfsense pfsense/1.2.3