Vulnerability Details : CVE-2012-5533

The http_request_split_value function in request.c in lighttpd before 1.4.32 allows remote attackers to cause a denial of service (infinite loop) via a request with a header containing an empty token, as demonstrated using the "Connection: TE,,Keep-Alive" header.
Published 2012-11-24 20:55:04
Updated 2017-08-29 01:32:42
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2012-5533

Threat overview for CVE-2012-5533

Top countries where our scanners detected CVE-2012-5533
Top open port discovered on systems with this issue 80
IPs affected by CVE-2012-5533 218,387
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2012-5533!
*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-2012-5533

EPSS FAQ
66.34%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-5533

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-2012-5533

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-5533

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