RHSA-2021:4139
Vulnerability from csaf_redhat - Published: 2021-11-09 17:36 - Updated: 2026-06-28 09:08Summary
Red Hat Security Advisory: resource-agents security, bug fix, and enhancement update
Severity
Moderate
Notes
Topic: An update for resource-agents is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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: The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability (HA) environment.
Security Fix(es):
* python-pygments: Infinite loop in SML lexer may lead to DoS (CVE-2021-20270)
* python-pygments: ReDoS in multiple lexers (CVE-2021-27291)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from 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.
An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.
7.5 (High)
Affected products
Fixed
36 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64 | — |
Vendor Fix
fix
|
Threats
Impact
Moderate
A denial of service attack was discovered against pygments. Some of the regular expressions used to tokenise source code for highlighting have exponential complexity. A specially crafted input file could cause pygments to take effectively infinite time to parse, consuming CPU resources and denying access to the service.
7.5 (High)
Affected products
Fixed
36 products, the same list as for
CVE-2021-20270
Threats
Impact
Moderate
References
29 references
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for resource-agents is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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.",
"title": "Topic"
},
{
"category": "general",
"text": "The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability (HA) environment.\n\nSecurity Fix(es):\n\n* python-pygments: Infinite loop in SML lexer may lead to DoS (CVE-2021-20270)\n\n* python-pygments: ReDoS in multiple lexers (CVE-2021-27291)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "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.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2021:4139",
"url": "https://access.redhat.com/errata/RHSA-2021:4139"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#moderate",
"url": "https://access.redhat.com/security/updates/classification/#moderate"
},
{
"category": "external",
"summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/",
"url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/"
},
{
"category": "external",
"summary": "1872754",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1872754"
},
{
"category": "external",
"summary": "1891883",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1891883"
},
{
"category": "external",
"summary": "1902045",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902045"
},
{
"category": "external",
"summary": "1920698",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1920698"
},
{
"category": "external",
"summary": "1922136",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1922136"
},
{
"category": "external",
"summary": "1924363",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1924363"
},
{
"category": "external",
"summary": "1928238",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1928238"
},
{
"category": "external",
"summary": "1932863",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932863"
},
{
"category": "external",
"summary": "1934651",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934651"
},
{
"category": "external",
"summary": "1939281",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1939281"
},
{
"category": "external",
"summary": "1939992",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1939992"
},
{
"category": "external",
"summary": "1940094",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940094"
},
{
"category": "external",
"summary": "1940603",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940603"
},
{
"category": "external",
"summary": "1957765",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1957765"
},
{
"category": "external",
"summary": "1969968",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1969968"
},
{
"category": "external",
"summary": "1972035",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1972035"
},
{
"category": "external",
"summary": "1972743",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1972743"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4139.json"
}
],
"title": "Red Hat Security Advisory: resource-agents security, bug fix, and enhancement update",
"tracking": {
"current_release_date": "2026-06-28T09:08:34+00:00",
"generator": {
"date": "2026-06-28T09:08:34+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "5.2.6"
}
},
"id": "RHSA-2021:4139",
"initial_release_date": "2021-11-09T17:36:15+00:00",
"revision_history": [
{
"date": "2021-11-09T17:36:15+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2021-11-09T17:36:15+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2026-06-28T09:08:34+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux High Availability (v. 8)",
"product": {
"name": "Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:enterprise_linux:8::highavailability"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product": {
"name": "Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:enterprise_linux:8::resilientstorage"
}
}
}
],
"category": "product_family",
"name": "Red Hat Enterprise Linux"
},
{
"branches": [
{
"category": "product_version",
"name": "resource-agents-0:4.1.1-98.el8.src",
"product": {
"name": "resource-agents-0:4.1.1-98.el8.src",
"product_id": "resource-agents-0:4.1.1-98.el8.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents@4.1.1-98.el8?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "resource-agents-0:4.1.1-98.el8.aarch64",
"product": {
"name": "resource-agents-0:4.1.1-98.el8.aarch64",
"product_id": "resource-agents-0:4.1.1-98.el8.aarch64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents@4.1.1-98.el8?arch=aarch64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-paf-0:4.1.1-98.el8.aarch64",
"product": {
"name": "resource-agents-paf-0:4.1.1-98.el8.aarch64",
"product_id": "resource-agents-paf-0:4.1.1-98.el8.aarch64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-paf@4.1.1-98.el8?arch=aarch64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"product": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"product_id": "resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debugsource@4.1.1-98.el8?arch=aarch64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"product": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"product_id": "resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debuginfo@4.1.1-98.el8?arch=aarch64"
}
}
}
],
"category": "architecture",
"name": "aarch64"
},
{
"branches": [
{
"category": "product_version",
"name": "resource-agents-0:4.1.1-98.el8.ppc64le",
"product": {
"name": "resource-agents-0:4.1.1-98.el8.ppc64le",
"product_id": "resource-agents-0:4.1.1-98.el8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents@4.1.1-98.el8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"product": {
"name": "resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"product_id": "resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-paf@4.1.1-98.el8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"product": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"product_id": "resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debugsource@4.1.1-98.el8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"product": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"product_id": "resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debuginfo@4.1.1-98.el8?arch=ppc64le"
}
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "resource-agents-0:4.1.1-98.el8.x86_64",
"product": {
"name": "resource-agents-0:4.1.1-98.el8.x86_64",
"product_id": "resource-agents-0:4.1.1-98.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents@4.1.1-98.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"product": {
"name": "resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"product_id": "resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-aliyun@4.1.1-98.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"product": {
"name": "resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"product_id": "resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-gcp@4.1.1-98.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-paf-0:4.1.1-98.el8.x86_64",
"product": {
"name": "resource-agents-paf-0:4.1.1-98.el8.x86_64",
"product_id": "resource-agents-paf-0:4.1.1-98.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-paf@4.1.1-98.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"product": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"product_id": "resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debugsource@4.1.1-98.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"product": {
"name": "resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"product_id": "resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-aliyun-debuginfo@4.1.1-98.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"product": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"product_id": "resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debuginfo@4.1.1-98.el8?arch=x86_64"
}
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_version",
"name": "resource-agents-0:4.1.1-98.el8.s390x",
"product": {
"name": "resource-agents-0:4.1.1-98.el8.s390x",
"product_id": "resource-agents-0:4.1.1-98.el8.s390x",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents@4.1.1-98.el8?arch=s390x"
}
}
},
{
"category": "product_version",
"name": "resource-agents-paf-0:4.1.1-98.el8.s390x",
"product": {
"name": "resource-agents-paf-0:4.1.1-98.el8.s390x",
"product_id": "resource-agents-paf-0:4.1.1-98.el8.s390x",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-paf@4.1.1-98.el8?arch=s390x"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"product": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"product_id": "resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debugsource@4.1.1-98.el8?arch=s390x"
}
}
},
{
"category": "product_version",
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"product": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"product_id": "resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/resource-agents-debuginfo@4.1.1-98.el8?arch=s390x"
}
}
}
],
"category": "architecture",
"name": "s390x"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.aarch64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.aarch64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.src as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.src",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-aliyun-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.aarch64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64"
},
"product_reference": "resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.aarch64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64"
},
"product_reference": "resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-gcp-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-paf-0:4.1.1-98.el8.aarch64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64"
},
"product_reference": "resource-agents-paf-0:4.1.1-98.el8.aarch64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-paf-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-paf-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-paf-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-paf-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux High Availability (v. 8)",
"product_id": "HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-paf-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "HighAvailability-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.src as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.src",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-aliyun-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debuginfo-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-debugsource-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-gcp-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-paf-0:4.1.1-98.el8.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le"
},
"product_reference": "resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-paf-0:4.1.1-98.el8.s390x as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x"
},
"product_reference": "resource-agents-paf-0:4.1.1-98.el8.s390x",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "resource-agents-paf-0:4.1.1-98.el8.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage (v. 8)",
"product_id": "ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
},
"product_reference": "resource-agents-paf-0:4.1.1-98.el8.x86_64",
"relates_to_product_reference": "ResilientStorage-8.5.0.GA"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-20270",
"cwe": {
"id": "CWE-835",
"name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
},
"discovery_date": "2021-01-12T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1922136"
}
],
"notes": [
{
"category": "description",
"text": "An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the \"exception\" keyword.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "python-pygments: Infinite loop in SML lexer may lead to DoS",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "In OpenShift Container Platform 3.11, the vulnerable version of python-pygments is embedded in the google-cloud-sdk package, which is shipped in the openshift-ansible container (aos3-installation-container). As the access to the openshift-ansible container is restricted only to cluster administrators, this component is affected but with a Low impact. The google-cloud-sdk package was shipped in OpenShift Container Platform 4.1, which is End of Life.",
"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": [
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-20270"
},
{
"category": "external",
"summary": "RHBZ#1922136",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1922136"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-20270",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-20270"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-20270",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20270"
}
],
"release_date": "2020-12-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:36:15+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:4139"
}
],
"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": [
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "python-pygments: Infinite loop in SML lexer may lead to DoS"
},
{
"cve": "CVE-2021-27291",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2021-03-17T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1940603"
}
],
"notes": [
{
"category": "description",
"text": "A denial of service attack was discovered against pygments. Some of the regular expressions used to tokenise source code for highlighting have exponential complexity. A specially crafted input file could cause pygments to take effectively infinite time to parse, consuming CPU resources and denying access to the service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "python-pygments: ReDoS in multiple lexers",
"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": [
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-27291"
},
{
"category": "external",
"summary": "RHBZ#1940603",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940603"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-27291",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-27291"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-27291",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27291"
}
],
"release_date": "2021-01-11T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:36:15+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2021:4139"
}
],
"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": [
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"HighAvailability-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.aarch64",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"HighAvailability-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.src",
"ResilientStorage-8.5.0.GA:resource-agents-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-aliyun-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debuginfo-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-debugsource-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-gcp-0:4.1.1-98.el8.x86_64",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.ppc64le",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.s390x",
"ResilientStorage-8.5.0.GA:resource-agents-paf-0:4.1.1-98.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "python-pygments: ReDoS in multiple lexers"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
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.
Loading…