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cveRedhatCVE-2012-5533
HistoryNov 24, 2012 - 8:55 p.m.

CVE-2012-5533

2012-11-2420:55:04
CWE-399
redhat
web.nvd.nist.gov
162
cve
2012
5533
denial of service
lighttpd
security vulnerability

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

AI Score

8.8

Confidence

High

EPSS

0.663

Percentile

97.9%

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 โ€œConnection: TE,Keep-Aliveโ€ header.

Affected configurations

Nvd
Node
lighttpdlighttpdMatch1.4.31
OR
lighttpdlighttpdMatch1.4.32
VendorProductVersionCPE
lighttpdlighttpd1.4.31cpe:2.3:a:lighttpd:lighttpd:1.4.31:*:*:*:*:*:*:*
lighttpdlighttpd1.4.32cpe:2.3:a:lighttpd:lighttpd:1.4.32:*:*:*:*:*:*:*

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

AI Score

8.8

Confidence

High

EPSS

0.663

Percentile

97.9%