CVE-2023-46728
Vulnerability from cvelistv5
Published
2023-11-06 17:13
Modified
2024-08-02 20:53
Summary
SQUID-2021:8 Denial of Service in Gopher gateway
Impacted products
squid-cachesquid
Show details on NVD website


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          "dateUpdated": "2024-08-02T20:53:21.619Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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            "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-cg5h-v6vc-w33f",
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            "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-cg5h-v6vc-w33f"
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            "url": "https://security.netapp.com/advisory/ntap-20231214-0006/"
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/"
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        "title": "CVE Program Container"
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    "cna": {
      "affected": [
        {
          "product": "squid",
          "vendor": "squid-cache",
          "versions": [
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              "version": "\u003c 6.0.1"
            }
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      "descriptions": [
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          "value": "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."
        }
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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              "cweId": "CWE-476",
              "description": "CWE-476: NULL Pointer Dereference",
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/"
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      ],
      "source": {
        "advisory": "GHSA-cg5h-v6vc-w33f",
        "discovery": "UNKNOWN"
      },
      "title": "SQUID-2021:8 Denial of Service in Gopher gateway"
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  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "cveId": "CVE-2023-46728",
    "datePublished": "2023-11-06T17:13:45.821Z",
    "dateReserved": "2023-10-25T14:30:33.751Z",
    "dateUpdated": "2024-08-02T20:53:21.619Z",
    "state": "PUBLISHED"
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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.
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