Vulnerability from csaf_suse
Published
2018-03-21 09:24
Modified
2018-03-21 09:24
Summary
Security update for squid3

Notes

Title of the patch
Security update for squid3
Description of the patch
This update for squid3 fixes the following issues: Security issues fixed: - CVE-2018-1000024: DoS fix caused by incorrect pointer handling when processing ESI responses. This affects the default custom esi_parser (bsc#1077003). - CVE-2018-1000027: DoS fix caused by incorrect pointer handing whien processing ESI responses or downloading intermediate CA certificates (bsc#1077006).
Patchnames
slessp4-squid3-13521
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: "Security update for squid3",
            title: "Title of the patch",
         },
         {
            category: "description",
            text: "This update for squid3 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-1000024: DoS fix caused by incorrect pointer handling when processing ESI\n  responses. This affects the default custom esi_parser (bsc#1077003).\n- CVE-2018-1000027: DoS fix caused by incorrect pointer handing whien processing ESI\n  responses or downloading intermediate CA certificates (bsc#1077006).\n",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "slessp4-squid3-13521",
            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/suse-su-2018_0752-1.json",
         },
         {
            category: "self",
            summary: "URL for SUSE-SU-2018:0752-1",
            url: "https://www.suse.com/support/update/announcement/2018/suse-su-20180752-1/",
         },
         {
            category: "self",
            summary: "E-Mail link for SUSE-SU-2018:0752-1",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2018-March/003826.html",
         },
         {
            category: "self",
            summary: "SUSE Bug 1077003",
            url: "https://bugzilla.suse.com/1077003",
         },
         {
            category: "self",
            summary: "SUSE Bug 1077006",
            url: "https://bugzilla.suse.com/1077006",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-1000024 page",
            url: "https://www.suse.com/security/cve/CVE-2018-1000024/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-1000027 page",
            url: "https://www.suse.com/security/cve/CVE-2018-1000027/",
         },
      ],
      title: "Security update for squid3",
      tracking: {
         current_release_date: "2018-03-21T09:24:57Z",
         generator: {
            date: "2018-03-21T09:24:57Z",
            engine: {
               name: "cve-database.git:bin/generate-csaf.pl",
               version: "1",
            },
         },
         id: "SUSE-SU-2018:0752-1",
         initial_release_date: "2018-03-21T09:24:57Z",
         revision_history: [
            {
               date: "2018-03-21T09:24:57Z",
               number: "1",
               summary: "Current version",
            },
         ],
         status: "final",
         version: "1",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  branches: [
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                        name: "squid3-3.1.23-8.16.37.3.1.i586",
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                           product_id: "squid3-3.1.23-8.16.37.3.1.i586",
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                  name: "i586",
               },
               {
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               {
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                        name: "SUSE Linux Enterprise Server 11 SP4",
                        product: {
                           name: "SUSE Linux Enterprise Server 11 SP4",
                           product_id: "SUSE Linux Enterprise Server 11 SP4",
                           product_identification_helper: {
                              cpe: "cpe:/o:suse:suse_sles:11:sp4",
                           },
                        },
                     },
                     {
                        category: "product_name",
                        name: "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
                        product: {
                           name: "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
                           product_id: "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
                           product_identification_helper: {
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                  category: "product_family",
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               },
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            category: "vendor",
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         },
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            },
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            relates_to_product_reference: "SUSE Linux Enterprise Server 11 SP4",
         },
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               product_id: "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
            },
            product_reference: "squid3-3.1.23-8.16.37.3.1.s390x",
            relates_to_product_reference: "SUSE Linux Enterprise Server 11 SP4",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "squid3-3.1.23-8.16.37.3.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4",
               product_id: "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
            },
            product_reference: "squid3-3.1.23-8.16.37.3.1.x86_64",
            relates_to_product_reference: "SUSE Linux Enterprise Server 11 SP4",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "squid3-3.1.23-8.16.37.3.1.i586 as component of SUSE Linux Enterprise Server for SAP Applications 11 SP4",
               product_id: "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
            },
            product_reference: "squid3-3.1.23-8.16.37.3.1.i586",
            relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
         },
         {
            category: "default_component_of",
            full_product_name: {
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            },
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            },
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         },
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            relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 11 SP4",
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   },
   vulnerabilities: [
      {
         cve: "CVE-2018-1000024",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-1000024",
            },
         ],
         notes: [
            {
               category: "general",
               text: "The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.",
               title: "CVE description",
            },
         ],
         product_status: {
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               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-1000024",
               url: "https://www.suse.com/security/cve/CVE-2018-1000024",
            },
            {
               category: "external",
               summary: "SUSE Bug 1077003 for CVE-2018-1000024",
               url: "https://bugzilla.suse.com/1077003",
            },
         ],
         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: [
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
                  version: "3.0",
               },
               products: [
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                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2018-03-21T09:24:57Z",
               details: "moderate",
            },
         ],
         title: "CVE-2018-1000024",
      },
      {
         cve: "CVE-2018-1000027",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-1000027",
            },
         ],
         notes: [
            {
               category: "general",
               text: "The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
               "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
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               "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-1000027",
               url: "https://www.suse.com/security/cve/CVE-2018-1000027",
            },
            {
               category: "external",
               summary: "SUSE Bug 1077006 for CVE-2018-1000027",
               url: "https://bugzilla.suse.com/1077006",
            },
         ],
         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: [
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 5.4,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
                  version: "3.0",
               },
               products: [
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.i586",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ia64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.ppc64",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.s390x",
                  "SUSE Linux Enterprise Server for SAP Applications 11 SP4:squid3-3.1.23-8.16.37.3.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2018-03-21T09:24:57Z",
               details: "moderate",
            },
         ],
         title: "CVE-2018-1000027",
      },
   ],
}


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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.