gsd-2024-25111
Vulnerability from gsd
Modified
2024-02-06 06:02
Details
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.
Aliases


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{
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2024-25111",
         ],
         details: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.",
         id: "GSD-2024-25111",
         modified: "2024-02-06T06:02:56.112283Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security-advisories@github.com",
            ID: "CVE-2024-25111",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "squid",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "=",
                                       version_value: ">= 3.5.27, < 6.8",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "squid-cache",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.",
               },
            ],
         },
         impact: {
            cvss: [
               {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 8.6,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "CHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                  version: "3.1",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        cweId: "CWE-674",
                        lang: "eng",
                        value: "CWE-674: Uncontrolled Recursion",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc",
                  refsource: "MISC",
                  url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc",
               },
               {
                  name: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch",
                  refsource: "MISC",
                  url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch",
               },
               {
                  name: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/",
                  refsource: "MISC",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/",
               },
               {
                  name: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/",
                  refsource: "MISC",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/",
               },
            ],
         },
         source: {
            advisory: "GHSA-72c2-c3wm-8qxc",
            discovery: "UNKNOWN",
         },
      },
      "nvd.nist.gov": {
         cve: {
            descriptions: [
               {
                  lang: "en",
                  value: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.",
               },
               {
                  lang: "es",
                  value: "Squid es un caché de proxy web. A partir de la versión 3.5.27 y antes de la versión 6.8, Squid puede ser vulnerable a un ataque de denegación de servicio contra el decodificador HTTP fragmentado debido a un error de recursividad no controlado. Este problema permite a un atacante remoto provocar una denegación de servicio al enviar un mensaje HTTP codificado, fragmentado y manipulado. Este error se solucionó en la versión 6.8 de Squid. Además, los parches que solucionan este problema para las versiones estables se pueden encontrar en los archivos de parches de Squid. No hay workaround para este problema.",
               },
            ],
            id: "CVE-2024-25111",
            lastModified: "2024-04-25T06:15:56.810",
            metrics: {
               cvssMetricV31: [
                  {
                     cvssData: {
                        attackComplexity: "LOW",
                        attackVector: "NETWORK",
                        availabilityImpact: "HIGH",
                        baseScore: 8.6,
                        baseSeverity: "HIGH",
                        confidentialityImpact: "NONE",
                        integrityImpact: "NONE",
                        privilegesRequired: "NONE",
                        scope: "CHANGED",
                        userInteraction: "NONE",
                        vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                        version: "3.1",
                     },
                     exploitabilityScore: 3.9,
                     impactScore: 4,
                     source: "security-advisories@github.com",
                     type: "Secondary",
                  },
               ],
            },
            published: "2024-03-06T19:15:07.510",
            references: [
               {
                  source: "security-advisories@github.com",
                  url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch",
               },
               {
                  source: "security-advisories@github.com",
                  url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc",
               },
               {
                  source: "security-advisories@github.com",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/",
               },
               {
                  source: "security-advisories@github.com",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/",
               },
            ],
            sourceIdentifier: "security-advisories@github.com",
            vulnStatus: "Awaiting Analysis",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-674",
                     },
                  ],
                  source: "security-advisories@github.com",
                  type: "Secondary",
               },
            ],
         },
      },
   },
}


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