Vulnerability from csaf_opensuse
Published
2024-06-15 00:00
Modified
2024-06-15 00:00
Summary
fail2ban-0.11.2-3.1 on GA media

Notes

Title of the patch
fail2ban-0.11.2-3.1 on GA media
Description of the patch
These are all security issues fixed in the fail2ban-0.11.2-3.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-10749
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
   document: {
      aggregate_severity: {
         namespace: "https://www.suse.com/support/security/rating/",
         text: "moderate",
      },
      category: "csaf_security_advisory",
      csaf_version: "2.0",
      distribution: {
         text: "Copyright 2024 SUSE LLC. All rights reserved.",
         tlp: {
            label: "WHITE",
            url: "https://www.first.org/tlp/",
         },
      },
      lang: "en",
      notes: [
         {
            category: "summary",
            text: "fail2ban-0.11.2-3.1 on GA media",
            title: "Title of the patch",
         },
         {
            category: "description",
            text: "These are all security issues fixed in the fail2ban-0.11.2-3.1 package on the GA media of openSUSE Tumbleweed.",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "openSUSE-Tumbleweed-2024-10749",
            title: "Patchnames",
         },
         {
            category: "legal_disclaimer",
            text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
            title: "Terms of use",
         },
      ],
      publisher: {
         category: "vendor",
         contact_details: "https://www.suse.com/support/security/contact/",
         name: "SUSE Product Security Team",
         namespace: "https://www.suse.com/",
      },
      references: [
         {
            category: "external",
            summary: "SUSE ratings",
            url: "https://www.suse.com/support/security/rating/",
         },
         {
            category: "self",
            summary: "URL of this CSAF notice",
            url: "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_10749-1.json",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2021-32749 page",
            url: "https://www.suse.com/security/cve/CVE-2021-32749/",
         },
      ],
      title: "fail2ban-0.11.2-3.1 on GA media",
      tracking: {
         current_release_date: "2024-06-15T00:00:00Z",
         generator: {
            date: "2024-06-15T00:00:00Z",
            engine: {
               name: "cve-database.git:bin/generate-csaf.pl",
               version: "1",
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         },
         id: "openSUSE-SU-2024:10749-1",
         initial_release_date: "2024-06-15T00:00:00Z",
         revision_history: [
            {
               date: "2024-06-15T00:00:00Z",
               number: "1",
               summary: "Current version",
            },
         ],
         status: "final",
         version: "1",
      },
   },
   product_tree: {
      branches: [
         {
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               {
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                        name: "fail2ban-0.11.2-3.1.aarch64",
                        product: {
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                     {
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                  category: "architecture",
                  name: "ppc64le",
               },
               {
                  branches: [
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                        name: "fail2ban-0.11.2-3.1.s390x",
                        product: {
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                           product_id: "fail2ban-0.11.2-3.1.s390x",
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                     {
                        category: "product_version",
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                        product: {
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                           product_id: "monitoring-plugins-fail2ban-0.11.2-3.1.s390x",
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                  category: "architecture",
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                     {
                        category: "product_version",
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                  category: "architecture",
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               },
               {
                  branches: [
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                        category: "product_name",
                        name: "openSUSE Tumbleweed",
                        product: {
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                           product_id: "openSUSE Tumbleweed",
                           product_identification_helper: {
                              cpe: "cpe:/o:opensuse:tumbleweed",
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                     },
                  ],
                  category: "product_family",
                  name: "SUSE Linux Enterprise",
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            ],
            category: "vendor",
            name: "SUSE",
         },
      ],
      relationships: [
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            category: "default_component_of",
            full_product_name: {
               name: "fail2ban-0.11.2-3.1.aarch64 as component of openSUSE Tumbleweed",
               product_id: "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.aarch64",
            },
            product_reference: "fail2ban-0.11.2-3.1.aarch64",
            relates_to_product_reference: "openSUSE Tumbleweed",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "fail2ban-0.11.2-3.1.ppc64le as component of openSUSE Tumbleweed",
               product_id: "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.ppc64le",
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            },
            product_reference: "fail2ban-0.11.2-3.1.s390x",
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         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "fail2ban-0.11.2-3.1.x86_64 as component of openSUSE Tumbleweed",
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            },
            product_reference: "fail2ban-0.11.2-3.1.x86_64",
            relates_to_product_reference: "openSUSE Tumbleweed",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "monitoring-plugins-fail2ban-0.11.2-3.1.aarch64 as component of openSUSE Tumbleweed",
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            },
            product_reference: "monitoring-plugins-fail2ban-0.11.2-3.1.aarch64",
            relates_to_product_reference: "openSUSE Tumbleweed",
         },
         {
            category: "default_component_of",
            full_product_name: {
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               product_id: "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.ppc64le",
            },
            product_reference: "monitoring-plugins-fail2ban-0.11.2-3.1.ppc64le",
            relates_to_product_reference: "openSUSE Tumbleweed",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "monitoring-plugins-fail2ban-0.11.2-3.1.s390x as component of openSUSE Tumbleweed",
               product_id: "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.s390x",
            },
            product_reference: "monitoring-plugins-fail2ban-0.11.2-3.1.s390x",
            relates_to_product_reference: "openSUSE Tumbleweed",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "monitoring-plugins-fail2ban-0.11.2-3.1.x86_64 as component of openSUSE Tumbleweed",
               product_id: "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.x86_64",
            },
            product_reference: "monitoring-plugins-fail2ban-0.11.2-3.1.x86_64",
            relates_to_product_reference: "openSUSE Tumbleweed",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2021-32749",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2021-32749",
            },
         ],
         notes: [
            {
               category: "general",
               text: "fail2ban is a daemon to ban hosts that cause multiple authentication errors. In versions 0.9.7 and prior, 0.10.0 through 0.10.6, and 0.11.0 through 0.11.2, there is a vulnerability that leads to possible remote code execution in the mailing action mail-whois. Command `mail` from mailutils package used in mail actions like `mail-whois` can execute command if unescaped sequences (`\\n~`) are available in \"foreign\" input (for instance in whois output). To exploit the vulnerability, an attacker would need to insert malicious characters into the response sent by the whois server, either via a MITM attack or by taking over a whois server. The issue is patched in versions 0.10.7 and 0.11.3. As a workaround, one may avoid the usage of action `mail-whois` or patch the vulnerability manually.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.aarch64",
               "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.ppc64le",
               "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.s390x",
               "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.x86_64",
               "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.aarch64",
               "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.ppc64le",
               "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.s390x",
               "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2021-32749",
               url: "https://www.suse.com/security/cve/CVE-2021-32749",
            },
            {
               category: "external",
               summary: "SUSE Bug 1188610 for CVE-2021-32749",
               url: "https://bugzilla.suse.com/1188610",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
               product_ids: [
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.aarch64",
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.ppc64le",
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.s390x",
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.x86_64",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.aarch64",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.ppc64le",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.s390x",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 6.1,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N",
                  version: "3.1",
               },
               products: [
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.aarch64",
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.ppc64le",
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.s390x",
                  "openSUSE Tumbleweed:fail2ban-0.11.2-3.1.x86_64",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.aarch64",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.ppc64le",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.s390x",
                  "openSUSE Tumbleweed:monitoring-plugins-fail2ban-0.11.2-3.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2024-06-15T00:00:00Z",
               details: "moderate",
            },
         ],
         title: "CVE-2021-32749",
      },
   ],
}


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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.
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