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ubuntucveUbuntu.comUB:CVE-2009-0033
HistoryJun 05, 2009 - 12:00 a.m.

CVE-2009-0033

2009-06-0500:00:00
ubuntu.com
ubuntu.com
10

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.01 Low

EPSS

Percentile

83.6%

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through
6.0.18, when the Java AJP connector and mod_jk load balancing are used,
allows remote attackers to cause a denial of service (application outage)
via a crafted request with invalid headers, related to temporary blocking
of connectors that have encountered errors, as demonstrated by an error
involving a malformed HTTP Host header.

Bugs

Notes

Author Note
mdeslaur PoC: http://seclists.org/bugtraq/2009/Jun/0045.html
OSVersionArchitecturePackageVersionFilename
ubuntu8.10noarchtomcat6<Β 6.0.18-0ubuntu3.2UNKNOWN
ubuntu9.04noarchtomcat6<Β 6.0.18-0ubuntu6.1UNKNOWN

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.01 Low

EPSS

Percentile

83.6%