csaf_redhat - rhsa-2023

rhsa-2023_3095

Vulnerability from csaf_redhat

Published

2023-05-16 10:07

Modified

2024-11-21 20:59

Summary

Red Hat Security Advisory: libreswan security and bug fix update

Notes

Topic

An update for libreswan is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN). Security Fix(es): * libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * authby=rsasig fails in FIPS policy (BZ#2187647)

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for libreswan is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* authby=rsasig fails in FIPS policy (BZ#2187647)",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2023:3095",
        "url": "https://access.redhat.com/errata/RHSA-2023:3095"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#moderate",
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "category": "external",
        "summary": "2173610",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2173610"
      },
      {
        "category": "external",
        "summary": "2187647",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187647"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_3095.json"
      }
    ],
    "title": "Red Hat Security Advisory: libreswan security and bug fix update",
    "tracking": {
      "current_release_date": "2024-11-21T20:59:03+00:00",
      "generator": {
        "date": "2024-11-21T20:59:03+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2023:3095",
      "initial_release_date": "2023-05-16T10:07:37+00:00",
      "revision_history": [
        {
          "date": "2023-05-16T10:07:37+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2023-05-16T10:07:37+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-21T20:59:03+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux AppStream (v. 8)",
                "product": {
                  "name": "Red Hat Enterprise Linux AppStream (v. 8)",
                  "product_id": "AppStream-8.8.0.Z.MAIN.EUS",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:enterprise_linux:8::appstream"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libreswan-0:4.9-2.el8_8.2.src",
                "product": {
                  "name": "libreswan-0:4.9-2.el8_8.2.src",
                  "product_id": "libreswan-0:4.9-2.el8_8.2.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan@4.9-2.el8_8.2?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libreswan-0:4.9-2.el8_8.2.aarch64",
                "product": {
                  "name": "libreswan-0:4.9-2.el8_8.2.aarch64",
                  "product_id": "libreswan-0:4.9-2.el8_8.2.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan@4.9-2.el8_8.2?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debugsource-0:4.9-2.el8_8.2.aarch64",
                "product": {
                  "name": "libreswan-debugsource-0:4.9-2.el8_8.2.aarch64",
                  "product_id": "libreswan-debugsource-0:4.9-2.el8_8.2.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debugsource@4.9-2.el8_8.2?arch=aarch64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64",
                "product": {
                  "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64",
                  "product_id": "libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debuginfo@4.9-2.el8_8.2?arch=aarch64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libreswan-0:4.9-2.el8_8.2.ppc64le",
                "product": {
                  "name": "libreswan-0:4.9-2.el8_8.2.ppc64le",
                  "product_id": "libreswan-0:4.9-2.el8_8.2.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan@4.9-2.el8_8.2?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le",
                "product": {
                  "name": "libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le",
                  "product_id": "libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debugsource@4.9-2.el8_8.2?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le",
                "product": {
                  "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le",
                  "product_id": "libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debuginfo@4.9-2.el8_8.2?arch=ppc64le"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libreswan-0:4.9-2.el8_8.2.x86_64",
                "product": {
                  "name": "libreswan-0:4.9-2.el8_8.2.x86_64",
                  "product_id": "libreswan-0:4.9-2.el8_8.2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan@4.9-2.el8_8.2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debugsource-0:4.9-2.el8_8.2.x86_64",
                "product": {
                  "name": "libreswan-debugsource-0:4.9-2.el8_8.2.x86_64",
                  "product_id": "libreswan-debugsource-0:4.9-2.el8_8.2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debugsource@4.9-2.el8_8.2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64",
                "product": {
                  "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64",
                  "product_id": "libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debuginfo@4.9-2.el8_8.2?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libreswan-0:4.9-2.el8_8.2.s390x",
                "product": {
                  "name": "libreswan-0:4.9-2.el8_8.2.s390x",
                  "product_id": "libreswan-0:4.9-2.el8_8.2.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan@4.9-2.el8_8.2?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debugsource-0:4.9-2.el8_8.2.s390x",
                "product": {
                  "name": "libreswan-debugsource-0:4.9-2.el8_8.2.s390x",
                  "product_id": "libreswan-debugsource-0:4.9-2.el8_8.2.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debugsource@4.9-2.el8_8.2?arch=s390x"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.s390x",
                "product": {
                  "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.s390x",
                  "product_id": "libreswan-debuginfo-0:4.9-2.el8_8.2.s390x",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/libreswan-debuginfo@4.9-2.el8_8.2?arch=s390x"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-0:4.9-2.el8_8.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.aarch64"
        },
        "product_reference": "libreswan-0:4.9-2.el8_8.2.aarch64",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-0:4.9-2.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.ppc64le"
        },
        "product_reference": "libreswan-0:4.9-2.el8_8.2.ppc64le",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-0:4.9-2.el8_8.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.s390x"
        },
        "product_reference": "libreswan-0:4.9-2.el8_8.2.s390x",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-0:4.9-2.el8_8.2.src as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.src"
        },
        "product_reference": "libreswan-0:4.9-2.el8_8.2.src",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-0:4.9-2.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.x86_64"
        },
        "product_reference": "libreswan-0:4.9-2.el8_8.2.x86_64",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64"
        },
        "product_reference": "libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le"
        },
        "product_reference": "libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.s390x"
        },
        "product_reference": "libreswan-debuginfo-0:4.9-2.el8_8.2.s390x",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64"
        },
        "product_reference": "libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debugsource-0:4.9-2.el8_8.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.aarch64"
        },
        "product_reference": "libreswan-debugsource-0:4.9-2.el8_8.2.aarch64",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le"
        },
        "product_reference": "libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debugsource-0:4.9-2.el8_8.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.s390x"
        },
        "product_reference": "libreswan-debugsource-0:4.9-2.el8_8.2.s390x",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libreswan-debugsource-0:4.9-2.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.x86_64"
        },
        "product_reference": "libreswan-debugsource-0:4.9-2.el8_8.2.x86_64",
        "relates_to_product_reference": "AppStream-8.8.0.Z.MAIN.EUS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-23009",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "discovery_date": "2023-02-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2173610"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Libreswan package. A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libreswan: remote DoS via crafted TS payload with an incorrect selector length",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.aarch64",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.ppc64le",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.s390x",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.src",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.x86_64",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.s390x",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.aarch64",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.s390x",
          "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-23009"
        },
        {
          "category": "external",
          "summary": "RHBZ#2173610",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2173610"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-23009",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-23009"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-23009",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23009"
        },
        {
          "category": "external",
          "summary": "https://github.com/libreswan/libreswan/issues/954",
          "url": "https://github.com/libreswan/libreswan/issues/954"
        }
      ],
      "release_date": "2023-02-21T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-05-16T10:07:37+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.aarch64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.ppc64le",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.s390x",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.src",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.x86_64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.s390x",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.aarch64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.s390x",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:3095"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.aarch64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.ppc64le",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.s390x",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.src",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-0:4.9-2.el8_8.2.x86_64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.aarch64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.ppc64le",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.s390x",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.9-2.el8_8.2.x86_64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.aarch64",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.ppc64le",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.s390x",
            "AppStream-8.8.0.Z.MAIN.EUS:libreswan-debugsource-0:4.9-2.el8_8.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "libreswan: remote DoS via crafted TS payload with an incorrect selector length"
    }
  ]
}

cve-2023-23009

Vulnerability from cvelistv5

Published

2023-02-21 00:00

Modified

2024-08-02 10:28

Severity ?

Summary

Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length.

References

▼	URL	Tags
	https://github.com/libreswan/libreswan/issues/954
	https://www.debian.org/security/2023/dsa-5368	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/	vendor-advisory

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:28:39.782Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/libreswan/libreswan/issues/954"
          },
          {
            "name": "DSA-5368",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5368"
          },
          {
            "name": "FEDORA-2023-a2348480cb",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/"
          },
          {
            "name": "FEDORA-2023-42ec148952",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-04-22T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/libreswan/libreswan/issues/954"
        },
        {
          "name": "DSA-5368",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5368"
        },
        {
          "name": "FEDORA-2023-a2348480cb",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MFOIQX2LRL43P3GJT33DE7G7COHNXDN/"
        },
        {
          "name": "FEDORA-2023-42ec148952",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSMYJH7MC2FZGCY5NH5AXULO3ISXIHOF/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-23009",
    "datePublished": "2023-02-21T00:00:00",
    "dateReserved": "2023-01-11T00:00:00",
    "dateUpdated": "2024-08-02T10:28:39.782Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted