Vulnerability from csaf_suse
Published
2019-04-27 14:50
Modified
2019-04-27 14:50
Summary
Security update for clamav

Notes

Title of the patch
Security update for clamav
Description of the patch
This update for clamav fixes the following issues: clamav was updated to version 0.100.2: - CVE-2018-15378: Vulnerability in ClamAV's MEW unpacking feature that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. (bsc#1110723) - CVE-2018-14680, CVE-2018-14681, CVE-2018-14682: more fixes for embedded libmspack. (bsc#1103040) - Make freshclam more robust against lagging signature mirrors. - On-Access 'Extra Scanning', an opt-in minor feature of OnAccess scanning on Linux systems, has been disabled due to a known issue with resource cleanup OnAccessExtraScanning will be re-enabled in a future release when the issue is resolved. In the mean-time, users who enabled the feature in clamd.conf will see a warning informing them that the feature is not active. For details, see: https://bugzilla.clamav.net/show_bug.cgi?id=12048 - Restore exit code compatibility of freshclam with versions before 0.100.0 when the virus database is already up to date (bsc#1104457).
Patchnames
SUSE-SLE-SAP-12-SP1-2019-1071
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 clamav",
            title: "Title of the patch",
         },
         {
            category: "description",
            text: "This update for clamav fixes the following issues:\n\nclamav was updated to version 0.100.2:\n\n- CVE-2018-15378: Vulnerability in ClamAV's MEW unpacking feature that\n  could allow an unauthenticated, remote attacker to cause a denial of\n  service (DoS) condition on an affected device. (bsc#1110723)\n- CVE-2018-14680, CVE-2018-14681, CVE-2018-14682: more fixes for embedded\n  libmspack. (bsc#1103040)\n\n- Make freshclam more robust against lagging signature mirrors.\n- On-Access 'Extra Scanning', an opt-in minor feature of\n  OnAccess scanning on Linux systems, has been disabled due to a\n  known issue with resource cleanup OnAccessExtraScanning will\n  be re-enabled in a future release when the issue is\n  resolved. In the mean-time, users who enabled the feature in\n  clamd.conf will see a warning informing them that the feature\n  is not active. For details, see:\n  https://bugzilla.clamav.net/show_bug.cgi?id=12048\n\n- Restore exit code compatibility of freshclam with versions before\n  0.100.0 when the virus database is already up to date\n  (bsc#1104457).\n",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "SUSE-SLE-SAP-12-SP1-2019-1071",
            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_3436-2.json",
         },
         {
            category: "self",
            summary: "URL for SUSE-SU-2018:3436-2",
            url: "https://www.suse.com/support/update/announcement/2018/suse-su-20183436-2/",
         },
         {
            category: "self",
            summary: "E-Mail link for SUSE-SU-2018:3436-2",
            url: "https://lists.suse.com/pipermail/sle-security-updates/2019-April/005398.html",
         },
         {
            category: "self",
            summary: "SUSE Bug 1103040",
            url: "https://bugzilla.suse.com/1103040",
         },
         {
            category: "self",
            summary: "SUSE Bug 1104457",
            url: "https://bugzilla.suse.com/1104457",
         },
         {
            category: "self",
            summary: "SUSE Bug 1110723",
            url: "https://bugzilla.suse.com/1110723",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-14680 page",
            url: "https://www.suse.com/security/cve/CVE-2018-14680/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-14681 page",
            url: "https://www.suse.com/security/cve/CVE-2018-14681/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-14682 page",
            url: "https://www.suse.com/security/cve/CVE-2018-14682/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-15378 page",
            url: "https://www.suse.com/security/cve/CVE-2018-15378/",
         },
      ],
      title: "Security update for clamav",
      tracking: {
         current_release_date: "2019-04-27T14:50:55Z",
         generator: {
            date: "2019-04-27T14:50:55Z",
            engine: {
               name: "cve-database.git:bin/generate-csaf.pl",
               version: "1",
            },
         },
         id: "SUSE-SU-2018:3436-2",
         initial_release_date: "2019-04-27T14:50:55Z",
         revision_history: [
            {
               date: "2019-04-27T14:50:55Z",
               number: "1",
               summary: "Current version",
            },
         ],
         status: "final",
         version: "1",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version",
                        name: "clamav-0.100.2-33.18.1.x86_64",
                        product: {
                           name: "clamav-0.100.2-33.18.1.x86_64",
                           product_id: "clamav-0.100.2-33.18.1.x86_64",
                        },
                     },
                  ],
                  category: "architecture",
                  name: "x86_64",
               },
               {
                  branches: [
                     {
                        category: "product_name",
                        name: "SUSE Linux Enterprise Server for SAP Applications 12 SP1",
                        product: {
                           name: "SUSE Linux Enterprise Server for SAP Applications 12 SP1",
                           product_id: "SUSE Linux Enterprise Server for SAP Applications 12 SP1",
                           product_identification_helper: {
                              cpe: "cpe:/o:suse:sles_sap:12:sp1",
                           },
                        },
                     },
                  ],
                  category: "product_family",
                  name: "SUSE Linux Enterprise",
               },
            ],
            category: "vendor",
            name: "SUSE",
         },
      ],
      relationships: [
         {
            category: "default_component_of",
            full_product_name: {
               name: "clamav-0.100.2-33.18.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP1",
               product_id: "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
            },
            product_reference: "clamav-0.100.2-33.18.1.x86_64",
            relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 12 SP1",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2018-14680",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-14680",
            },
         ],
         notes: [
            {
               category: "general",
               text: "An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-14680",
               url: "https://www.suse.com/security/cve/CVE-2018-14680",
            },
            {
               category: "external",
               summary: "SUSE Bug 1102922 for CVE-2018-14680",
               url: "https://bugzilla.suse.com/1102922",
            },
            {
               category: "external",
               summary: "SUSE Bug 1103032 for CVE-2018-14680",
               url: "https://bugzilla.suse.com/1103032",
            },
            {
               category: "external",
               summary: "SUSE Bug 1103040 for CVE-2018-14680",
               url: "https://bugzilla.suse.com/1103040",
            },
         ],
         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 for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 4.4,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
                  version: "3.0",
               },
               products: [
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2019-04-27T14:50:55Z",
               details: "moderate",
            },
         ],
         title: "CVE-2018-14680",
      },
      {
         cve: "CVE-2018-14681",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-14681",
            },
         ],
         notes: [
            {
               category: "general",
               text: "An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header extensions could cause a one or two byte overwrite.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-14681",
               url: "https://www.suse.com/security/cve/CVE-2018-14681",
            },
            {
               category: "external",
               summary: "SUSE Bug 1102922 for CVE-2018-14681",
               url: "https://bugzilla.suse.com/1102922",
            },
            {
               category: "external",
               summary: "SUSE Bug 1103032 for CVE-2018-14681",
               url: "https://bugzilla.suse.com/1103032",
            },
            {
               category: "external",
               summary: "SUSE Bug 1103040 for CVE-2018-14681",
               url: "https://bugzilla.suse.com/1103040",
            },
         ],
         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 for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 4.4,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
                  version: "3.0",
               },
               products: [
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2019-04-27T14:50:55Z",
               details: "moderate",
            },
         ],
         title: "CVE-2018-14681",
      },
      {
         cve: "CVE-2018-14682",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-14682",
            },
         ],
         notes: [
            {
               category: "general",
               text: "An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-14682",
               url: "https://www.suse.com/security/cve/CVE-2018-14682",
            },
            {
               category: "external",
               summary: "SUSE Bug 1102922 for CVE-2018-14682",
               url: "https://bugzilla.suse.com/1102922",
            },
            {
               category: "external",
               summary: "SUSE Bug 1103032 for CVE-2018-14682",
               url: "https://bugzilla.suse.com/1103032",
            },
            {
               category: "external",
               summary: "SUSE Bug 1103040 for CVE-2018-14682",
               url: "https://bugzilla.suse.com/1103040",
            },
         ],
         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 for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 4.4,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
                  version: "3.0",
               },
               products: [
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2019-04-27T14:50:55Z",
               details: "moderate",
            },
         ],
         title: "CVE-2018-14682",
      },
      {
         cve: "CVE-2018-15378",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-15378",
            },
         ],
         notes: [
            {
               category: "general",
               text: "A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the \"unmew11()\" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-15378",
               url: "https://www.suse.com/security/cve/CVE-2018-15378",
            },
            {
               category: "external",
               summary: "SUSE Bug 1110723 for CVE-2018-15378",
               url: "https://bugzilla.suse.com/1110723",
            },
         ],
         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 for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.0",
               },
               products: [
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:clamav-0.100.2-33.18.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2019-04-27T14:50:55Z",
               details: "moderate",
            },
         ],
         title: "CVE-2018-15378",
      },
   ],
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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