{
  "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 stunnel",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for stunnel fixes the following issues:\n\nSecurity issue fixed:\n\n- The \u0027redirect\u0027 option was fixed to properly handle \u0027verifyChain = yes\u0027 (bsc#1177580).\n\nNon-security issues fixed:\n\n- Fix startup problem of the stunnel daemon (bsc#1178533)\n\n- update to 5.57:\n  * Security bugfixes\n  * New features\n    - New securityLevel configuration file option.\n    - Support for modern PostgreSQL clients\n    - TLS 1.3 configuration updated for better compatibility.\n  * Bugfixes\n    - Fixed a transfer() loop bug.\n    - Fixed memory leaks on configuration reloading errors.\n    - DH/ECDH initialization restored for client sections.\n    - Delay startup with systemd until network is online.\n    - A number of testing framework fixes and improvements.\n\n- update to 5.56:\n  - Various text files converted to Markdown format.\n  - Support for realpath(3) implementations incompatible\n    with POSIX.1-2008, such as 4.4BSD or Solaris.\n  - Support for engines without PRNG seeding methods (thx to\n    Petr Mikhalitsyn).\n  - Retry unsuccessful port binding on configuration\n    file reload.\n  - Thread safety fixes in SSL_SESSION object handling.\n  - Terminate clients on exit in the FORK threading model.\n\n- Fixup stunnel.conf handling:\n  * Remove old static openSUSE provided stunnel.conf.\n  * Use upstream stunnel.conf and tailor it for openSUSE using sed.\n  * Don\u0027t show README.openSUSE when installing.\n\n- enable /etc/stunnel/conf.d\n- re-enable openssl.cnf\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-2021-160",
        "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/opensuse-su-2021_0160-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2021:0160-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/Q7XK4JAT2VTRMB2I2BVA3DY34276OGEH/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2021:0160-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/Q7XK4JAT2VTRMB2I2BVA3DY34276OGEH/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1177580",
        "url": "https://bugzilla.suse.com/1177580"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1178533",
        "url": "https://bugzilla.suse.com/1178533"
      }
    ],
    "title": "Security update for stunnel",
    "tracking": {
      "current_release_date": "2021-01-25T13:24:25Z",
      "generator": {
        "date": "2021-01-25T13:24:25Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2021:0160-1",
      "initial_release_date": "2021-01-25T13:24:25Z",
      "revision_history": [
        {
          "date": "2021-01-25T13:24:25Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "stunnel-doc-5.57-lp152.2.3.1.noarch",
                "product": {
                  "name": "stunnel-doc-5.57-lp152.2.3.1.noarch",
                  "product_id": "stunnel-doc-5.57-lp152.2.3.1.noarch"
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "stunnel-5.57-lp152.2.3.1.x86_64",
                "product": {
                  "name": "stunnel-5.57-lp152.2.3.1.x86_64",
                  "product_id": "stunnel-5.57-lp152.2.3.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.2",
                "product": {
                  "name": "openSUSE Leap 15.2",
                  "product_id": "openSUSE Leap 15.2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.2"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "stunnel-5.57-lp152.2.3.1.x86_64 as component of openSUSE Leap 15.2",
          "product_id": "openSUSE Leap 15.2:stunnel-5.57-lp152.2.3.1.x86_64"
        },
        "product_reference": "stunnel-5.57-lp152.2.3.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "stunnel-doc-5.57-lp152.2.3.1.noarch as component of openSUSE Leap 15.2",
          "product_id": "openSUSE Leap 15.2:stunnel-doc-5.57-lp152.2.3.1.noarch"
        },
        "product_reference": "stunnel-doc-5.57-lp152.2.3.1.noarch",
        "relates_to_product_reference": "openSUSE Leap 15.2"
      }
    ]
  }
}