rhsa-2023_7247
Vulnerability from csaf_redhat
Published
2023-11-15 17:07
Modified
2024-12-17 02:53
Summary
Red Hat Security Advisory: Red Hat Fuse 7.12.1 release and security update
Notes
Topic
A minor version update (from 7.12 to 7.12.1) is now available for Red Hat Fuse. The purpose of this text-only errata is to inform you about the security issues fixed in this release.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
This release of Red Hat Fuse 7.12.1 serves as a replacement for Red Hat Fuse 7.12 and includes bug fixes and enhancements, which are documented in the Release Notes document linked in the References.
Security Fix(es):
* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)
A Red Hat Security Bulletin which addresses further details about the Rapid Reset flaw is available in the References section.
* OpenWire Module: Unbounded deserialization causes ActiveMQ to be vulnerable to a remote code execution (RCE) attack (CVE-2023-46604)
* undertow: OutOfMemoryError due to @MultipartConfig handling (CVE-2023-3223)
* okio: GzipSource class improper exception handling (CVE-2023-3635)
* spring-security: spring-security-webflux: path wildcard leads to security bypass (CVE-2023-34034)
* http2-hpack: jetty: hpack header values cause denial of service in http/2 (CVE-2023-36478)
* avro: apache-avro: Apache Avro Java SDK: Memory when deserializing untrusted data in Avro Java SDK (CVE-2023-39410)
* jetty: Improper validation of HTTP/1 content-length (CVE-2023-40167)
* tomcat: FileUpload: DoS due to accumulation of temporary files on Windows (CVE-2023-42794)
* tomcat: improper cleaning of recycled objects could lead to information leak (CVE-2023-42795)
* tomcat: incorrectly parsed http trailer headers can cause request smuggling (CVE-2023-45648)
* jetty: Improper addition of quotation marks to user inputs in CgiServlet (CVE-2023-36479)
* jetty: OpenId Revoked authentication allows one request (CVE-2023-41900)
For more details about the security issues, including the impact, CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Vulnerability description"
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"text": "A flaw was found in Spring Security\u0027s WebFlux framework pattern matching, where it does not properly evaluate certain patterns. A server using path-based pattern matching in WebFlux could allow an attacker to bypass security settings for some request paths, potentially leading to information disclosure, access of functionality outside the user\u0027s permissions, or denial of service.",
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"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.",
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{
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"details": "Users of path-based URL determination should ensure that all their patterns have a slash prepended.\nexample:\n pathMatchers(\"home/**\") // vulnerable\n pathMatchers(\"/home/**\") // not vulnerable",
"product_ids": [
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"name": "Uncontrolled Resource Consumption"
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"discovery_date": "2023-10-10T00:00:00+00:00",
"ids": [
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"notes": [
{
"category": "description",
"text": "A flaw was found in Jetty http2-hpack and http3-qpack. If header values exceed the size limit and Huffman is the true`MetaDataBuilder.checkSize`, the multiplication will overflow, and the length will become negative, causing a large buffer allocation on the server, leading to a Denial of Service (DoS) attack.",
"title": "Vulnerability description"
},
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"text": "jetty: hpack header values cause denial of service in http/2",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This flaw requires a remote attacker to repeatedly send HTTP requests with HPACK, which could easily impact the server\u0027s performance or make it run out of memory. Hence, this vulnerability received an Important impact rating.",
"title": "Statement"
},
{
"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": {
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"url": "https://access.redhat.com/security/cve/CVE-2023-36478"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243123"
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"url": "https://www.cve.org/CVERecord?id=CVE-2023-36478"
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-36478"
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"url": "https://github.com/eclipse/jetty.project/pull/9634"
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"summary": "https://github.com/eclipse/jetty.project/security/advisories/GHSA-wgh7-54f2-x98r",
"url": "https://github.com/eclipse/jetty.project/security/advisories/GHSA-wgh7-54f2-x98r"
}
],
"release_date": "2023-10-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
},
{
"category": "workaround",
"details": "No mitigations are currently available for this vulnerability.",
"product_ids": [
"Red Hat Fuse 7.12.1"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "jetty: hpack header values cause denial of service in http/2"
},
{
"cve": "CVE-2023-36479",
"cwe": {
"id": "CWE-149",
"name": "Improper Neutralization of Quoting Syntax"
},
"discovery_date": "2023-09-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2239630"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Jetty\u0027s CGI servlet which permits incorrect command execution in specific circumstances such as requests with certain characters in requested filenames. This issue could allow an attacker to run permitted commands other than the one requested.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "jetty: Improper addition of quotation marks to user inputs in CgiServlet",
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-36479"
},
{
"category": "external",
"summary": "RHBZ#2239630",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239630"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-36479",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-36479"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-36479",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-36479"
}
],
"release_date": "2023-09-19T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "jetty: Improper addition of quotation marks to user inputs in CgiServlet"
},
{
"cve": "CVE-2023-39410",
"cwe": {
"id": "CWE-502",
"name": "Deserialization of Untrusted Data"
},
"discovery_date": "2023-10-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2242521"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in apache-avro. When deserializing untrusted or corrupted data, it is possible for a reader to consume memory beyond the allowed constraints, leading to an out-of-memory error and a denial of service on the system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "apache-avro: Apache Avro Java SDK: Memory when deserializing untrusted data in Avro Java SDK",
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-39410"
},
{
"category": "external",
"summary": "RHBZ#2242521",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242521"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-39410",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-39410"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-39410",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39410"
},
{
"category": "external",
"summary": "https://issues.apache.org/jira/browse/AVRO-3819",
"url": "https://issues.apache.org/jira/browse/AVRO-3819"
}
],
"release_date": "2023-09-29T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "apache-avro: Apache Avro Java SDK: Memory when deserializing untrusted data in Avro Java SDK"
},
{
"cve": "CVE-2023-40167",
"cwe": {
"id": "CWE-130",
"name": "Improper Handling of Length Parameter Inconsistency"
},
"discovery_date": "2023-09-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2239634"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Jetty that permits a plus sign (+) preceding the content-length value in a HTTP/1 header field, which is non-standard and more permissive than RFC. This issue could allow an attacker to request smuggling in conjunction with a server that does not close connections after 400 responses.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "jetty: Improper validation of HTTP/1 content-length",
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-40167"
},
{
"category": "external",
"summary": "RHBZ#2239634",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239634"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-40167",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-40167"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-40167",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40167"
},
{
"category": "external",
"summary": "https://github.com/eclipse/jetty.project/security/advisories/GHSA-hmr7-m48g-48f6",
"url": "https://github.com/eclipse/jetty.project/security/advisories/GHSA-hmr7-m48g-48f6"
},
{
"category": "external",
"summary": "https://www.rfc-editor.org/rfc/rfc9110#section-8.6",
"url": "https://www.rfc-editor.org/rfc/rfc9110#section-8.6"
}
],
"release_date": "2023-09-19T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "jetty: Improper validation of HTTP/1 content-length"
},
{
"cve": "CVE-2023-41900",
"cwe": {
"id": "CWE-1390",
"name": "Weak Authentication"
},
"discovery_date": "2023-09-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2247052"
}
],
"notes": [
{
"category": "description",
"text": "Jetty is a Java based web server and servlet engine. Versions 9.4.21 through 9.4.51, 10.0.15, and 11.0.15 are vulnerable to weak authentication. If a Jetty `OpenIdAuthenticator` uses the optional nested `LoginService`, and that `LoginService` decides to revoke an already authenticated user, then the current request will still treat the user as authenticated. The authentication is then cleared from the session and subsequent requests will not be treated as authenticated. So a request on a previously authenticated session could be allowed to bypass authentication after it had been rejected by the `LoginService`. This impacts usages of the jetty-openid which have configured a nested `LoginService` and where that `LoginService` will is capable of rejecting previously authenticated users. Versions 9.4.52, 10.0.16, and 11.0.16 have a patch for this issue.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "jetty: OpenId Revoked authentication allows one request",
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-41900"
},
{
"category": "external",
"summary": "RHBZ#2247052",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2247052"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-41900",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-41900"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-41900",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41900"
}
],
"release_date": "2023-09-14T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "jetty: OpenId Revoked authentication allows one request"
},
{
"cve": "CVE-2023-42794",
"cwe": {
"id": "CWE-459",
"name": "Incomplete Cleanup"
},
"discovery_date": "2023-10-12T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2243751"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache Tomcat. An incomplete cleanup vulnerability with the internal fork of the Commons FileUpload package exposed a potential denial of service on Windows if a web application opened a stream for an uploaded file but failed to close the stream. The file would never be deleted from the disk, potentially leading to a denial of service due to the disk being full.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "tomcat: FileUpload: DoS due to accumulation of temporary files on Windows",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat rates this flaw as a Moderate impact as this would depend on how much information an attacker has over the environment (version and disk for example, increasing the Attack Complexity) as there is no guarantee the attack is successful. \nThis may affect only scenarios where running an application on Windows.",
"title": "Statement"
},
{
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-42794"
},
{
"category": "external",
"summary": "RHBZ#2243751",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243751"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-42794",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-42794"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-42794",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-42794"
},
{
"category": "external",
"summary": "http://www.openwall.com/lists/oss-security/2023/10/10/8",
"url": "http://www.openwall.com/lists/oss-security/2023/10/10/8"
},
{
"category": "external",
"summary": "https://lists.apache.org/thread/vvbr2ms7lockj1hlhz5q3wmxb2mwcw82",
"url": "https://lists.apache.org/thread/vvbr2ms7lockj1hlhz5q3wmxb2mwcw82"
}
],
"release_date": "2023-10-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this flaw.",
"product_ids": [
"Red Hat Fuse 7.12.1"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "tomcat: FileUpload: DoS due to accumulation of temporary files on Windows"
},
{
"cve": "CVE-2023-42795",
"cwe": {
"id": "CWE-459",
"name": "Incomplete Cleanup"
},
"discovery_date": "2023-10-12T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2243752"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache Tomcat. Tomcat may skip, after an error, the recycling of the internal objects that the next request/response process might use, resulting in information leaking from one request to the next. This flaw allows a malicious user to have access to this information.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "tomcat: improper cleaning of recycled objects could lead to information leak",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat rates this as a Moderate impact as the confidentiality is not fully compromised and the malicious user does not have confirmation over the scenario to replicate the error and capture the possible jeopardizing response.",
"title": "Statement"
},
{
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-42795"
},
{
"category": "external",
"summary": "RHBZ#2243752",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243752"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-42795",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-42795"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-42795",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-42795"
},
{
"category": "external",
"summary": "http://www.openwall.com/lists/oss-security/2023/10/10/9",
"url": "http://www.openwall.com/lists/oss-security/2023/10/10/9"
},
{
"category": "external",
"summary": "https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw",
"url": "https://lists.apache.org/thread/065jfyo583490r9j2v73nhpyxdob56lw"
}
],
"release_date": "2023-10-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this flaw.",
"product_ids": [
"Red Hat Fuse 7.12.1"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "tomcat: improper cleaning of recycled objects could lead to information leak"
},
{
"cve": "CVE-2023-44487",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2023-10-09T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2242803"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. Red Hat has rated the severity of this flaw as \u0027Important\u0027 as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit.\r\n\r\nCVE-2023-39325 was assigned for the Rapid Reset Attack in the Go language packages.\r\n\r\nSecurity Bulletin\r\nhttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "NGINX has been marked as Moderate Impact because, for performance and resource consumption reasons, NGINX limits the number of concurrent streams to a default of 128. In addition, to optimally balance network and server performance, NGINX allows the client to persist HTTP connections for up to 1000 requests by default using an HTTP keepalive.\n\nThe majority of RHEL utilities are not long-running applications; instead, they are command-line tools. These tools utilize Golang package as build-time dependency, which is why they are classified as having a \"Moderate\" level of impact.\n\nrhc component is no longer impacted by CVE-2023-44487 \u0026 CVE-2023-39325.",
"title": "Statement"
},
{
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-44487"
},
{
"category": "external",
"summary": "RHBZ#2242803",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
},
{
"category": "external",
"summary": "RHSB-2023-003",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-44487",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-44487"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/277",
"url": "https://github.com/dotnet/announcements/issues/277"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2023-2102",
"url": "https://pkg.go.dev/vuln/GO-2023-2102"
},
{
"category": "external",
"summary": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487",
"url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
},
{
"category": "external",
"summary": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/",
"url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
},
{
"category": "external",
"summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
}
],
"release_date": "2023-10-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
},
{
"category": "workaround",
"details": "Users are strongly urged to update their software as soon as fixes are available. \nThere are several mitigation approaches for this flaw. \n\n1. If circumstances permit, users may disable http2 endpoints to circumvent the flaw altogether until a fix is available.\n2. IP-based blocking or flood protection and rate control tools may be used at network endpoints to filter incoming traffic.\n3. Several package specific mitigations are also available. \n a. nginx: https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/\n b. netty: https://github.com/netty/netty/security/advisories/GHSA-xpw8-rcwv-8f8p\n c. haproxy: https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487\n d. nghttp2: https://github.com/nghttp2/nghttp2/security/advisories/GHSA-vx74-f528-fxqg\n e. golang: The default stream concurrency limit in golang is 250 streams (requests) per HTTP/2 connection. This value may be adjusted in the golang.org/x/net/http2 package using the Server.MaxConcurrentStreams setting and the ConfigureServer function which are available in golang.org/x/net/http2.",
"product_ids": [
"Red Hat Fuse 7.12.1"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "exploit_status",
"date": "2023-10-10T00:00:00+00:00",
"details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
},
{
"category": "impact",
"details": "Important"
}
],
"title": "HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)"
},
{
"cve": "CVE-2023-45648",
"cwe": {
"id": "CWE-20",
"name": "Improper Input Validation"
},
"discovery_date": "2023-10-12T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2243749"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache Tomcat, where an improper input validation can occur. This flaw allows a malicious user to send a crafted request containing an invalid trailer header, which could be treated as multiple requests, potentially leading to request smuggling when behind a reverse proxy.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "tomcat: incorrectly parsed http trailer headers can cause request smuggling",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The request smuggling is not guaranteed to have relevant information within every request and the scenario behind a reverse proxy which fails to handle the request too is necessary, hence the Moderate impact.\n\nThe Red Hat AMQ Broker team removed any tomcat dependencies in version 7.11.3. Please refer to https://errata.devel.redhat.com/advisory/121941.",
"title": "Statement"
},
{
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-45648"
},
{
"category": "external",
"summary": "RHBZ#2243749",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243749"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-45648",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-45648"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-45648",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45648"
},
{
"category": "external",
"summary": "http://www.openwall.com/lists/oss-security/2023/10/10/10",
"url": "http://www.openwall.com/lists/oss-security/2023/10/10/10"
},
{
"category": "external",
"summary": "https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp",
"url": "https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp"
}
],
"release_date": "2023-10-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this flaw.",
"product_ids": [
"Red Hat Fuse 7.12.1"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "tomcat: incorrectly parsed http trailer headers can cause request smuggling"
},
{
"cve": "CVE-2023-46604",
"cwe": {
"id": "CWE-502",
"name": "Deserialization of Untrusted Data"
},
"discovery_date": "2023-10-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2246645"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Apache ActiveMQ, specifically the OpenWire Module. This flaw may allow a remote malicious user to run arbitrary shell commands by manipulating serialized class types in the OpenWire protocol, causing the broker to instantiate any class on the classpath. This issue happens when OpenWire commands are unmarshalled, without validating the provided throwable class type, which could allow an attacker to jeopardize the entire server.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "activemq-openwire: OpenWire Module: Unbounded deserialization causes ActiveMQ to be vulnerable to a remote code execution (RCE) attack",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "If the openwire protocol IS NOT in use, system operators can disable the OpenWire protocol which removes most risk of this vulnerability being exploited. If OpenWire IS being used, see the Mitigations section for potential options to reduce your attack surface.\n\n\n* How to determine if an AMQ 7 system is affected:\nCheck in the broker.xml configuration file. Notice the presence of **OPENWIRE** in the following snippet which indicates a vulnerable configuration. \n~~~\n\u003cacceptor name=\"artemis\"\u003etcp://localhost:####?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=CORE,AMQP,STOMP,HORNETQ,MQTT,**OPENWIRE**;useEpoll=true;amqpCredits=1000;amqpLowCredits=300;anycastPrefix=jms.queue.;multicastPrefix=jms.topic.\u003c/acceptor\u003e\n~~~\n\n\n* How to determine if an AMQ 7 for OpenShift system is affected:\nGet the `ActivemqArtemis` CR yaml and review the acceptor protocol and see if the following entry is present: `(default, all, Openwire)` which indicates the system is vulnerable.\n\n\n* How to determine if a Fuse 6 system is affected:\nBy default Fuse 6 includes and enables ActiveMQ Broker. So unless this has been manually disabled, every Fuse 6 system is affected by this vulnerability.\n\n\n* How to determine if a Fuse 7 system is affected:\nFuse 7 itself is not vulnerable. By default it ships the vulnerable activemq-client jar, however it does not instantiate an ActiveMQ broker. If this feature (connect to an external ActiveMQ Broker) were manually configured, it would make it vulnerable.\n\n\n* How to determine if a Fuse Online system is affected:\nSyndesis, an Integration Platform As A Service part of Fuse Online which runs on top of Openshift, does not use activemq code. Also, it doesn\u0027t instantiate a broker with Openwire protocol enabled, which makes it not vulnerable to this CVE.",
"title": "Statement"
},
{
"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": [
"Red Hat Fuse 7.12.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-46604"
},
{
"category": "external",
"summary": "RHBZ#2246645",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2246645"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-46604",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46604"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-46604",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46604"
},
{
"category": "external",
"summary": "https://activemq.apache.org/security-advisories.data/CVE-2023-46604-announcement.txt",
"url": "https://activemq.apache.org/security-advisories.data/CVE-2023-46604-announcement.txt"
},
{
"category": "external",
"summary": "https://lists.apache.org/thread/y1ztwb3gktny47mj9sdv2sbw49nkgsgp",
"url": "https://lists.apache.org/thread/y1ztwb3gktny47mj9sdv2sbw49nkgsgp"
},
{
"category": "external",
"summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
}
],
"release_date": "2023-10-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-11-15T17:07:49+00:00",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"Red Hat Fuse 7.12.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:7247"
},
{
"category": "workaround",
"details": "In affected systems, it may be possible to mitigate some of the risks from this vulnerability. However this mitigation cannot eliminate all risks; the only complete resolution is to apply software updates. On systems where the broker is exposed to the public network, use firewall rules to restrict the transport ports and enable SSL to protect this \"Transport\".",
"product_ids": [
"Red Hat Fuse 7.12.1"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"Red Hat Fuse 7.12.1"
]
}
],
"threats": [
{
"category": "exploit_status",
"date": "2023-11-02T00:00:00+00:00",
"details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
},
{
"category": "impact",
"details": "Critical"
}
],
"title": "activemq-openwire: OpenWire Module: Unbounded deserialization causes ActiveMQ to be vulnerable to a remote code execution (RCE) attack"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.