SUSE-SU-2020:2053-1

Vulnerability from csaf_suse - Published: 2020-07-27 08:07 - Updated: 2020-07-27 08:07
Summary
Security update for rubygem-excon

Notes

Title of the patch
Security update for rubygem-excon
Description of the patch
This update for rubygem-excon fixes the following issues: - CVE-2019-16779: Fixed an information leak in the socket handling for persistent connections (bsc#1159342)
Patchnames
SUSE-2020-2053,SUSE-SLE-Module-Containers-12-2020-2053
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 rubygem-excon",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for rubygem-excon fixes the following issues:\n\n- CVE-2019-16779: Fixed an information leak in the socket handling for persistent connections (bsc#1159342)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2020-2053,SUSE-SLE-Module-Containers-12-2020-2053",
        "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-2020_2053-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2020:2053-1",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202053-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2020:2053-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-July/007186.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1159342",
        "url": "https://bugzilla.suse.com/1159342"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-16779 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-16779/"
      }
    ],
    "title": "Security update for rubygem-excon",
    "tracking": {
      "current_release_date": "2020-07-27T08:07:54Z",
      "generator": {
        "date": "2020-07-27T08:07:54Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2020:2053-1",
      "initial_release_date": "2020-07-27T08:07:54Z",
      "revision_history": [
        {
          "date": "2020-07-27T08:07:54Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.aarch64",
                "product": {
                  "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.aarch64",
                  "product_id": "ruby2.1-rubygem-excon-0.52.0-12.3.8.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.aarch64",
                "product": {
                  "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.aarch64",
                  "product_id": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.aarch64",
                "product": {
                  "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.aarch64",
                  "product_id": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.i586",
                "product": {
                  "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.i586",
                  "product_id": "ruby2.1-rubygem-excon-0.52.0-12.3.8.i586"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.i586",
                "product": {
                  "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.i586",
                  "product_id": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.i586"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.i586",
                "product": {
                  "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.i586",
                  "product_id": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le",
                "product": {
                  "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le",
                  "product_id": "ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.ppc64le",
                "product": {
                  "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.ppc64le",
                  "product_id": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.ppc64le"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.ppc64le",
                "product": {
                  "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.ppc64le",
                  "product_id": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390",
                "product": {
                  "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390",
                  "product_id": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.s390",
                "product": {
                  "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.s390",
                  "product_id": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.s390"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.s390",
                "product": {
                  "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.s390",
                  "product_id": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.s390"
                }
              }
            ],
            "category": "architecture",
            "name": "s390"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x",
                "product": {
                  "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x",
                  "product_id": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.s390x",
                "product": {
                  "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.s390x",
                  "product_id": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.s390x"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.s390x",
                "product": {
                  "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.s390x",
                  "product_id": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64",
                "product": {
                  "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64",
                  "product_id": "ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.x86_64",
                "product": {
                  "name": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.x86_64",
                  "product_id": "ruby2.1-rubygem-excon-doc-0.52.0-12.3.8.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.x86_64",
                "product": {
                  "name": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.x86_64",
                  "product_id": "ruby2.1-rubygem-excon-testsuite-0.52.0-12.3.8.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Containers 12",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Containers 12",
                  "product_id": "SUSE Linux Enterprise Module for Containers 12",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-containers:12"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le as component of SUSE Linux Enterprise Module for Containers 12",
          "product_id": "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le"
        },
        "product_reference": "ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Containers 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x as component of SUSE Linux Enterprise Module for Containers 12",
          "product_id": "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x"
        },
        "product_reference": "ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Containers 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64 as component of SUSE Linux Enterprise Module for Containers 12",
          "product_id": "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64"
        },
        "product_reference": "ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Containers 12"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-16779",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-16779"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In RubyGem excon before 0.71.0, there was a race condition around persistent connections, where a connection which is interrupted (such as by a timeout) would leave data on the socket. Subsequent requests would then read this data, returning content from the previous response. The race condition window appears to be short, and it would be difficult to purposefully exploit this.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le",
          "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x",
          "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-16779",
          "url": "https://www.suse.com/security/cve/CVE-2019-16779"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1159342 for CVE-2019-16779",
          "url": "https://bugzilla.suse.com/1159342"
        }
      ],
      "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 Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le",
            "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x",
            "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.ppc64le",
            "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.s390x",
            "SUSE Linux Enterprise Module for Containers 12:ruby2.1-rubygem-excon-0.52.0-12.3.8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-07-27T08:07:54Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-16779"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.