Vulnerability Details : CVE-2012-1820
The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering (ORF) capability TLV in an OPEN message.
Vulnerability category: Denial of service
Products affected by CVE-2012-1820
- cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.95:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.96.2:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.96.1:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.96:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.98.5:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.3:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.98.0:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.98.1:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.97.3:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.97.4:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.98.4:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.97.0:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.96.4:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.98.2:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.98.3:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.97.5:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.96.5:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.97.1:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.97.2:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.96.3:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.2:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.6:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.4:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.7:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.5:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.98.6:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.1:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.9:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.10:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.8:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.12:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.15:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.14:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.13:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.11:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.16:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.17:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.19:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.18:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.20:*:*:*:*:*:*:*
Threat overview for CVE-2012-1820
Top countries where our scanners detected CVE-2012-1820
Top open port discovered on systems with this issue
2601
IPs affected by CVE-2012-1820 3,574
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2012-1820!
*Directly or indirectly through your vendors, service providers and 3rd parties.
Powered by
attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2012-1820
1.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-1820
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.9
|
LOW | AV:A/AC:M/Au:N/C:N/I:N/A:P |
5.5
|
2.9
|
NIST |
References for CVE-2012-1820
-
http://rhn.redhat.com/errata/RHSA-2012-1259.html
RHSA-2012:1259 - Security Advisory - Red Hat Customer Portal
-
http://www.ubuntu.com/usn/USN-1605-1
USN-1605-1: Quagga vulnerability | Ubuntu security notices
-
http://www.kb.cert.org/vuls/id/962587
VU#962587 - Quagga BGP OPEN denial of service vulnerabilityUS Government Resource
-
http://www.securityfocus.com/bid/53775
Quagga bgpd 'bgp_capability_orf()' BGP OPEN Message Remote Denial Of Service Vulnerability
-
http://www.debian.org/security/2012/dsa-2497
Debian -- Security Information -- DSA-2497-1 quagga
Jump to