RHSA-2010:0583
Vulnerability from csaf_redhat - Published: 2010-08-02 20:17 - Updated: 2026-11-05 02:51Apache Tomcat 5.5.0 through 5.5.29, 6.0.0 through 6.0.27, and 7.0.0 beta does not properly handle an invalid Transfer-Encoding header, which allows remote attackers to cause a denial of service (application outage) or obtain sensitive information via a crafted header that interferes with "recycling of a buffer."
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 4AS-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4AS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src | — |
Vendor Fix
fix
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| Unresolved product id: 4AS-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4AS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
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| Unresolved product id: 4AS-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
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| Unresolved product id: 4AS-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4AS-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4ES-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4ES-DS3:tomcat5-0:5.5.23-0jpp_21rh.src | — |
Vendor Fix
fix
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| Unresolved product id: 4ES-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
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| Unresolved product id: 4ES-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4ES-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
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| Unresolved product id: 4ES-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4ES-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src | — |
Vendor Fix
fix
|
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| Unresolved product id: 4WS-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: 4WS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: 4WS-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
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| Unresolved product id: 4WS-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
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| Unresolved product id: 4WS-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch | — |
Vendor Fix
fix
|
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"text": "Apache Tomcat is a servlet container for the Java Servlet and JavaServer\nPages (JSP) technologies.\n\nA flaw was found in the way Tomcat handled the Transfer-Encoding header in\nHTTP requests. A specially-crafted HTTP request could prevent Tomcat from\nsending replies, or cause Tomcat to return truncated replies, or replies\ncontaining data related to the requests of other users, for all subsequent\nHTTP requests. (CVE-2010-2227)\n\nUsers of Tomcat should upgrade to these updated packages, which contain a\nbackported patch to resolve this issue. Tomcat must be restarted for this\nupdate to take effect.",
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"text": "Apache Tomcat 5.5.0 through 5.5.29, 6.0.0 through 6.0.27, and 7.0.0 beta does not properly handle an invalid Transfer-Encoding header, which allows remote attackers to cause a denial of service (application outage) or obtain sensitive information via a crafted header that interferes with \"recycling of a buffer.\"",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "tomcat: information leak vulnerability in the handling of \u0027Transfer-Encoding\u0027 header",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"4AS-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
"4AS-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
"4ES-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
"4WS-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2010-2227"
},
{
"category": "external",
"summary": "RHBZ#612799",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=612799"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2010-2227",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-2227"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2010-2227",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-2227"
}
],
"release_date": "2010-07-08T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2010-08-02T20:17:00+00:00",
"details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttp://kbase.redhat.com/faq/docs/DOC-11259",
"product_ids": [
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"4AS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
"4AS-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch",
"4AS-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
"4ES-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch",
"4ES-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
"4WS-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-server-lib-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2010:0583"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
},
"products": [
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"4AS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
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"4AS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
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"4ES-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
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"4ES-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-0:5.5.23-0jpp_21rh.src",
"4WS-DS3:tomcat5-common-lib-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-jasper-0:5.5.23-0jpp_21rh.noarch",
"4WS-DS3:tomcat5-jsp-2.0-api-0:5.5.23-0jpp_21rh.noarch",
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"4WS-DS3:tomcat5-servlet-2.4-api-0:5.5.23-0jpp_21rh.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "tomcat: information leak vulnerability in the handling of \u0027Transfer-Encoding\u0027 header"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.