Vulnerability Monitor

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CVE-2011-0534

Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request.

Published

2011-02-10T18:00:56.487

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-399

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apache	tomcat	7.0.0	Yes
Application	apache	tomcat	7.0.1	Yes
Application	apache	tomcat	7.0.2	Yes
Application	apache	tomcat	7.0.3	Yes
Application	apache	tomcat	7.0.4	Yes
Application	apache	tomcat	7.0.5	Yes
Application	apache	tomcat	7.0.6	Yes
Application	apache	tomcat	6.0.0	Yes
Application	apache	tomcat	6.0.1	Yes
Application	apache	tomcat	6.0.2	Yes
Application	apache	tomcat	6.0.3	Yes
Application	apache	tomcat	6.0.4	Yes
Application	apache	tomcat	6.0.5	Yes
Application	apache	tomcat	6.0.6	Yes
Application	apache	tomcat	6.0.7	Yes
Application	apache	tomcat	6.0.8	Yes
Application	apache	tomcat	6.0.9	Yes
Application	apache	tomcat	6.0.10	Yes
Application	apache	tomcat	6.0.11	Yes
Application	apache	tomcat	6.0.12	Yes
Application	apache	tomcat	6.0.13	Yes
Application	apache	tomcat	6.0.14	Yes
Application	apache	tomcat	6.0.15	Yes
Application	apache	tomcat	6.0.16	Yes
Application	apache	tomcat	6.0.17	Yes
Application	apache	tomcat	6.0.18	Yes
Application	apache	tomcat	6.0.19	Yes
Application	apache	tomcat	6.0.20	Yes
Application	apache	tomcat	6.0.24	Yes
Application	apache	tomcat	6.0.26	Yes
Application	apache	tomcat	6.0.27	Yes
Application	apache	tomcat	6.0.28	Yes
Application	apache	tomcat	6.0.29	Yes
Application	apache	tomcat	6.0.30	Yes

References

http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html ([email protected])
http://marc.info/?l=bugtraq&m=139344343412337&w=2 ([email protected])
http://osvdb.org/70809 ([email protected])
http://secunia.com/advisories/43192 ([email protected])
http://secunia.com/advisories/45022 ([email protected])
http://secunia.com/advisories/57126 ([email protected])
http://securityreason.com/securityalert/8074 ([email protected])
http://support.apple.com/kb/HT5002 ([email protected])
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html ([email protected])
http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32 Patch, Vendor Advisory ([email protected])
http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_%28released_5_Feb_2011%29 ([email protected])
http://www.debian.org/security/2011/dsa-2160 ([email protected])
http://www.securityfocus.com/archive/1/516214/100/0/threaded ([email protected])
http://www.securityfocus.com/bid/46164 ([email protected])
http://www.securitytracker.com/id?1025027 ([email protected])
http://www.vupen.com/english/advisories/2011/0293 Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/65162 ([email protected])
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=bugtraq&m=139344343412337&w=2 (af854a3a-2127-422b-91ae-364da2661108)
http://osvdb.org/70809 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43192 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/45022 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/57126 (af854a3a-2127-422b-91ae-364da2661108)
http://securityreason.com/securityalert/8074 (af854a3a-2127-422b-91ae-364da2661108)
http://support.apple.com/kb/HT5002 (af854a3a-2127-422b-91ae-364da2661108)
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html (af854a3a-2127-422b-91ae-364da2661108)
http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_%28released_5_Feb_2011%29 (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2011/dsa-2160 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/516214/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/46164 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1025027 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0293 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/65162 (af854a3a-2127-422b-91ae-364da2661108)