suse-su-2021:14744-1
Vulnerability from csaf_suse
Published
2021-06-08 17:31
Modified
2021-06-08 17:31
Summary
Security update for spice

Notes

Title of the patch
Security update for spice
Description of the patch
This update for spice fixes the following issues: - CVE-2021-20201: client initiated renegotiation causing denial of service (bsc#1181686) - CVE-2020-14355: Fixed multiple buffer overflow vulnerabilities in QUIC decoding code (bsc#1177158) - CVE-2016-2150: Fixed a guest escape using crafted primary surface parameters (bsc#982386)
Patchnames
slessp4-spice-14744
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": "important"
    },
    "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 spice",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for spice fixes the following issues:\n\n- CVE-2021-20201: client initiated renegotiation causing denial of service (bsc#1181686)\n- CVE-2020-14355: Fixed multiple buffer overflow vulnerabilities in QUIC decoding code (bsc#1177158)\n- CVE-2016-2150: Fixed a guest escape using crafted primary surface parameters (bsc#982386)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "slessp4-spice-14744",
        "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-2021_14744-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2021:14744-1",
        "url": "https://www.suse.com/support/update/announcement/2021/suse-su-202114744-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2021:14744-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008966.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1177158",
        "url": "https://bugzilla.suse.com/1177158"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1181686",
        "url": "https://bugzilla.suse.com/1181686"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 982386",
        "url": "https://bugzilla.suse.com/982386"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2016-2150 page",
        "url": "https://www.suse.com/security/cve/CVE-2016-2150/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2020-14355 page",
        "url": "https://www.suse.com/security/cve/CVE-2020-14355/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-20201 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-20201/"
      }
    ],
    "title": "Security update for spice",
    "tracking": {
      "current_release_date": "2021-06-08T17:31:32Z",
      "generator": {
        "date": "2021-06-08T17:31:32Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2021:14744-1",
      "initial_release_date": "2021-06-08T17:31:32Z",
      "revision_history": [
        {
          "date": "2021-06-08T17:31:32Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libspice-server1-0.12.4-21.1.i586",
                "product": {
                  "name": "libspice-server1-0.12.4-21.1.i586",
                  "product_id": "libspice-server1-0.12.4-21.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libspice-server1-0.12.4-21.1.x86_64",
                "product": {
                  "name": "libspice-server1-0.12.4-21.1.x86_64",
                  "product_id": "libspice-server1-0.12.4-21.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 11 SP4-LTSS",
                "product": {
                  "name": "SUSE Linux Enterprise Server 11 SP4-LTSS",
                  "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:suse_sles:11:sp4"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libspice-server1-0.12.4-21.1.i586 as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
          "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586"
        },
        "product_reference": "libspice-server1-0.12.4-21.1.i586",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libspice-server1-0.12.4-21.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS",
          "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
        },
        "product_reference": "libspice-server1-0.12.4-21.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2016-2150",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2016-2150"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "SPICE allows local guest OS users to read from or write to arbitrary host memory locations via crafted primary surface parameters, a similar issue to CVE-2015-5261.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2016-2150",
          "url": "https://www.suse.com/security/cve/CVE-2016-2150"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 982385 for CVE-2016-2150",
          "url": "https://bugzilla.suse.com/982385"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 982386 for CVE-2016-2150",
          "url": "https://bugzilla.suse.com/982386"
        }
      ],
      "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-LTSS:libspice-server1-0.12.4-21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-06-08T17:31:32Z",
          "details": "important"
        }
      ],
      "title": "CVE-2016-2150"
    },
    {
      "cve": "CVE-2020-14355",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-14355"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Both the SPICE client (spice-gtk) and server are affected by these flaws. These flaws allow a malicious client or server to send specially crafted messages that, when processed by the QUIC image compression algorithm, result in a process crash or potential code execution.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-14355",
          "url": "https://www.suse.com/security/cve/CVE-2020-14355"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1177158 for CVE-2020-14355",
          "url": "https://bugzilla.suse.com/1177158"
        }
      ],
      "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-LTSS:libspice-server1-0.12.4-21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-06-08T17:31:32Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-14355"
    },
    {
      "cve": "CVE-2021-20201",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-20201"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-20201",
          "url": "https://www.suse.com/security/cve/CVE-2021-20201"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1181686 for CVE-2021-20201",
          "url": "https://bugzilla.suse.com/1181686"
        }
      ],
      "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-LTSS:libspice-server1-0.12.4-21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.i586",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:libspice-server1-0.12.4-21.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-06-08T17:31:32Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-20201"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.