suse-su-2023:4545-1
Vulnerability from csaf_suse
Published
2023-11-24 08:11
Modified
2023-11-24 08:11
Summary
Security update for squid

Notes

Title of the patch
Security update for squid
Description of the patch
This update for squid fixes the following issues: - CVE-2023-46728: Remove gopher support (bsc#1216926). - Fixed overread in HTTP request header parsing (bsc#1217274).
Patchnames
SUSE-2023-4545,SUSE-SLE-SERVER-12-SP5-2023-4545
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 squid",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for squid fixes the following issues:\n\n- CVE-2023-46728: Remove gopher support (bsc#1216926).\n- Fixed overread in HTTP request header parsing (bsc#1217274).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2023-4545,SUSE-SLE-SERVER-12-SP5-2023-4545",
        "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-2023_4545-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2023:4545-1",
        "url": "https://www.suse.com/support/update/announcement/2023/suse-su-20234545-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2023:4545-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017205.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1216926",
        "url": "https://bugzilla.suse.com/1216926"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1217274",
        "url": "https://bugzilla.suse.com/1217274"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-46728 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-46728/"
      }
    ],
    "title": "Security update for squid",
    "tracking": {
      "current_release_date": "2023-11-24T08:11:38Z",
      "generator": {
        "date": "2023-11-24T08:11:38Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2023:4545-1",
      "initial_release_date": "2023-11-24T08:11:38Z",
      "revision_history": [
        {
          "date": "2023-11-24T08:11:38Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "squid-4.17-4.33.1.aarch64",
                "product": {
                  "name": "squid-4.17-4.33.1.aarch64",
                  "product_id": "squid-4.17-4.33.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "squid-4.17-4.33.1.i586",
                "product": {
                  "name": "squid-4.17-4.33.1.i586",
                  "product_id": "squid-4.17-4.33.1.i586"
                }
              }
            ],
            "category": "architecture",
            "name": "i586"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "squid-4.17-4.33.1.ppc64le",
                "product": {
                  "name": "squid-4.17-4.33.1.ppc64le",
                  "product_id": "squid-4.17-4.33.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "squid-4.17-4.33.1.s390",
                "product": {
                  "name": "squid-4.17-4.33.1.s390",
                  "product_id": "squid-4.17-4.33.1.s390"
                }
              }
            ],
            "category": "architecture",
            "name": "s390"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "squid-4.17-4.33.1.s390x",
                "product": {
                  "name": "squid-4.17-4.33.1.s390x",
                  "product_id": "squid-4.17-4.33.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "squid-4.17-4.33.1.x86_64",
                "product": {
                  "name": "squid-4.17-4.33.1.x86_64",
                  "product_id": "squid-4.17-4.33.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 12 SP5",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 SP5",
                  "product_id": "SUSE Linux Enterprise Server 12 SP5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles:12:sp5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
                "product": {
                  "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
                  "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sles_sap:12:sp5"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.aarch64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.aarch64"
        },
        "product_reference": "squid-4.17-4.33.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.ppc64le as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.ppc64le"
        },
        "product_reference": "squid-4.17-4.33.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.s390x as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.s390x"
        },
        "product_reference": "squid-4.17-4.33.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5",
          "product_id": "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.x86_64"
        },
        "product_reference": "squid-4.17-4.33.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.aarch64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.aarch64"
        },
        "product_reference": "squid-4.17-4.33.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.ppc64le as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.ppc64le"
        },
        "product_reference": "squid-4.17-4.33.1.ppc64le",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.s390x as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.s390x"
        },
        "product_reference": "squid-4.17-4.33.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "squid-4.17-4.33.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.x86_64"
        },
        "product_reference": "squid-4.17-4.33.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-46728",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-46728"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a Denial of Service attack against Squid\u0027s Gopher gateway. The gopher protocol is always available and enabled in Squid prior to Squid 6.0.1. Responses triggering this bug are possible to be received from any gopher server, even those without malicious intent. Gopher support has been removed in Squid version 6.0.1. Users are advised to upgrade. Users unable to upgrade should reject all gopher URL requests.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.aarch64",
          "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.ppc64le",
          "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.s390x",
          "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.aarch64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.ppc64le",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.s390x",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-46728",
          "url": "https://www.suse.com/security/cve/CVE-2023-46728"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1216926 for CVE-2023-46728",
          "url": "https://bugzilla.suse.com/1216926"
        }
      ],
      "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 12 SP5:squid-4.17-4.33.1.aarch64",
            "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.ppc64le",
            "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.s390x",
            "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.aarch64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.aarch64",
            "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.ppc64le",
            "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.s390x",
            "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.33.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.aarch64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.ppc64le",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.s390x",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.33.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-11-24T08:11:38Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-46728"
    }
  ]
}


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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.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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