Vulnerability from csaf_suse
Published
2018-09-10 16:00
Modified
2018-09-10 16:00
Summary
Security update for compat-openssl098

Notes

Title of the patch
Security update for compat-openssl098
Description of the patch
This update for compat-openssl098 fixes the following security issues: - CVE-2018-0732: During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack (bsc#1097158) - Blinding enhancements for ECDSA and DSA (bsc#1097624, bsc#1098592) - CVE-2018-0737: The RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could have recovered the private key (bsc#1089039) - CVE-2018-0739: Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could have resulted in DoS (bsc#1087102).
Patchnames
SUSE-SLE-DESKTOP-12-SP3-2018-1872,SUSE-SLE-Module-Legacy-12-2018-1872,SUSE-SLE-SAP-12-SP1-2018-1872,SUSE-SLE-SAP-12-SP2-2018-1872,SUSE-SLE-SAP-12-SP3-2018-1872
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: {
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         text: "moderate",
      },
      category: "csaf_security_advisory",
      csaf_version: "2.0",
      distribution: {
         text: "Copyright 2024 SUSE LLC. All rights reserved.",
         tlp: {
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      lang: "en",
      notes: [
         {
            category: "summary",
            text: "Security update for compat-openssl098",
            title: "Title of the patch",
         },
         {
            category: "description",
            text: "This update for compat-openssl098 fixes the following security issues:\n\n- CVE-2018-0732: During key agreement in a TLS handshake using a DH(E) based\n  ciphersuite a malicious server could have sent a very large prime value to the\n  client. This caused the client to spend an unreasonably long period of time\n  generating a key for this prime resulting in a hang until the client has\n  finished. This could be exploited in a Denial Of Service attack (bsc#1097158)\n- Blinding enhancements for ECDSA and DSA (bsc#1097624, bsc#1098592)\n- CVE-2018-0737: The RSA Key generation algorithm has been shown to be\n  vulnerable to a cache timing side channel attack. An attacker with sufficient\n  access to mount cache timing attacks during the RSA key generation process\n  could have recovered the private key (bsc#1089039)\n- CVE-2018-0739: Constructed ASN.1 types with a recursive definition (such as\n  can be found in PKCS7) could eventually exceed the stack given malicious input\n  with excessive recursion. This could have resulted in DoS (bsc#1087102).\n",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "SUSE-SLE-DESKTOP-12-SP3-2018-1872,SUSE-SLE-Module-Legacy-12-2018-1872,SUSE-SLE-SAP-12-SP1-2018-1872,SUSE-SLE-SAP-12-SP2-2018-1872,SUSE-SLE-SAP-12-SP3-2018-1872",
            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",
         },
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      publisher: {
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         },
         {
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            url: "https://lists.suse.com/pipermail/sle-security-updates/2018-September/004549.html",
         },
         {
            category: "self",
            summary: "SUSE Bug 1087102",
            url: "https://bugzilla.suse.com/1087102",
         },
         {
            category: "self",
            summary: "SUSE Bug 1089039",
            url: "https://bugzilla.suse.com/1089039",
         },
         {
            category: "self",
            summary: "SUSE Bug 1097158",
            url: "https://bugzilla.suse.com/1097158",
         },
         {
            category: "self",
            summary: "SUSE Bug 1097624",
            url: "https://bugzilla.suse.com/1097624",
         },
         {
            category: "self",
            summary: "SUSE Bug 1098592",
            url: "https://bugzilla.suse.com/1098592",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-0732 page",
            url: "https://www.suse.com/security/cve/CVE-2018-0732/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-0737 page",
            url: "https://www.suse.com/security/cve/CVE-2018-0737/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2018-0739 page",
            url: "https://www.suse.com/security/cve/CVE-2018-0739/",
         },
      ],
      title: "Security update for compat-openssl098",
      tracking: {
         current_release_date: "2018-09-10T16:00:03Z",
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         id: "SUSE-SU-2018:2683-1",
         initial_release_date: "2018-09-10T16:00:03Z",
         revision_history: [
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               date: "2018-09-10T16:00:03Z",
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         status: "final",
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   vulnerabilities: [
      {
         cve: "CVE-2018-0732",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-0732",
            },
         ],
         notes: [
            {
               category: "general",
               text: "During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o).",
               title: "CVE description",
            },
         ],
         product_status: {
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               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-0732",
               url: "https://www.suse.com/security/cve/CVE-2018-0732",
            },
            {
               category: "external",
               summary: "SUSE Bug 1077628 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1077628",
            },
            {
               category: "external",
               summary: "SUSE Bug 1097158 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1097158",
            },
            {
               category: "external",
               summary: "SUSE Bug 1099502 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1099502",
            },
            {
               category: "external",
               summary: "SUSE Bug 1106692 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1106692",
            },
            {
               category: "external",
               summary: "SUSE Bug 1108542 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1108542",
            },
            {
               category: "external",
               summary: "SUSE Bug 1110163 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1110163",
            },
            {
               category: "external",
               summary: "SUSE Bug 1112097 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1112097",
            },
            {
               category: "external",
               summary: "SUSE Bug 1122198 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1122198",
            },
            {
               category: "external",
               summary: "SUSE Bug 1148697 for CVE-2018-0732",
               url: "https://bugzilla.suse.com/1148697",
            },
         ],
         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 Desktop 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  version: "3.0",
               },
               products: [
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                  "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2018-09-10T16:00:03Z",
               details: "important",
            },
         ],
         title: "CVE-2018-0732",
      },
      {
         cve: "CVE-2018-0737",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-0737",
            },
         ],
         notes: [
            {
               category: "general",
               text: "The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o).",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
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               "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-0737",
               url: "https://www.suse.com/security/cve/CVE-2018-0737",
            },
            {
               category: "external",
               summary: "SUSE Bug 1089039 for CVE-2018-0737",
               url: "https://bugzilla.suse.com/1089039",
            },
            {
               category: "external",
               summary: "SUSE Bug 1089041 for CVE-2018-0737",
               url: "https://bugzilla.suse.com/1089041",
            },
            {
               category: "external",
               summary: "SUSE Bug 1089044 for CVE-2018-0737",
               url: "https://bugzilla.suse.com/1089044",
            },
            {
               category: "external",
               summary: "SUSE Bug 1089045 for CVE-2018-0737",
               url: "https://bugzilla.suse.com/1089045",
            },
            {
               category: "external",
               summary: "SUSE Bug 1108542 for CVE-2018-0737",
               url: "https://bugzilla.suse.com/1108542",
            },
            {
               category: "external",
               summary: "SUSE Bug 1123780 for CVE-2018-0737",
               url: "https://bugzilla.suse.com/1123780",
            },
            {
               category: "external",
               summary: "SUSE Bug 1126909 for CVE-2018-0737",
               url: "https://bugzilla.suse.com/1126909",
            },
         ],
         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 Desktop 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 4.7,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
                  version: "3.0",
               },
               products: [
                  "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2018-09-10T16:00:03Z",
               details: "moderate",
            },
         ],
         title: "CVE-2018-0737",
      },
      {
         cve: "CVE-2018-0739",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2018-0739",
            },
         ],
         notes: [
            {
               category: "general",
               text: "Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
               "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2018-0739",
               url: "https://www.suse.com/security/cve/CVE-2018-0739",
            },
            {
               category: "external",
               summary: "SUSE Bug 1087102 for CVE-2018-0739",
               url: "https://bugzilla.suse.com/1087102",
            },
            {
               category: "external",
               summary: "SUSE Bug 1089997 for CVE-2018-0739",
               url: "https://bugzilla.suse.com/1089997",
            },
            {
               category: "external",
               summary: "SUSE Bug 1094291 for CVE-2018-0739",
               url: "https://bugzilla.suse.com/1094291",
            },
            {
               category: "external",
               summary: "SUSE Bug 1108542 for CVE-2018-0739",
               url: "https://bugzilla.suse.com/1108542",
            },
         ],
         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 Desktop 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.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 Desktop 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Desktop 12 SP3:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.s390x",
                  "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP1:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP2:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
                  "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libopenssl0_9_8-0.9.8j-106.6.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2018-09-10T16:00:03Z",
               details: "important",
            },
         ],
         title: "CVE-2018-0739",
      },
   ],
}


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UUIDv4 of the Vulnerability-Lookup instance
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Nomenclature

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