The BGP implementation in bgpd in Quagga before 0.99.20.1 does not properly use message buffers for OPEN messages, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a message associated with a malformed Four-octet AS Number Capability (aka AS4 capability).
Published 2012-04-05 13:25:31
Updated 2018-01-18 02:29:03
Source CERT/CC
View at NVD,   CVE.org
Vulnerability category: OverflowDenial of service

Threat overview for CVE-2012-0255

Top countries where our scanners detected CVE-2012-0255
Top open port discovered on systems with this issue 2601
IPs affected by CVE-2012-0255 3,465
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2012-0255!
*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-2012-0255

2.81%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-0255

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST

CWE ids for CVE-2012-0255

References for CVE-2012-0255

Products affected by CVE-2012-0255

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