fkie_cve-2018-1000024
Vulnerability from fkie_nvd
Published
2018-02-09 23:29
Modified
2024-11-21 03:39
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.
References
cve@mitre.orghttp://www.squid-cache.org/Advisories/SQUID-2018_1.txtPatch, Vendor Advisory
cve@mitre.orghttp://www.squid-cache.org/Versions/Release Notes, Vendor Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2018/02/msg00001.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3557-1/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4059-2/
cve@mitre.orghttps://www.debian.org/security/2018/dsa-4122Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.squid-cache.org/Advisories/SQUID-2018_1.txtPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.squid-cache.org/Versions/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/02/msg00001.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3557-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4059-2/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4122Third Party Advisory
Impacted products
Vendor Product Version
squid-cache squid *
squid-cache squid *
debian debian_linux 7.0
debian debian_linux 8.0
debian debian_linux 9.0
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 17.10


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "4FEA210B-5C46-41BF-9419-7C6F71ADDC9E",
                     versionEndIncluding: "3.5.27",
                     versionStartIncluding: "3.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "A880903B-1BA7-4AEF-9751-0D99C9D5F3FE",
                     versionEndIncluding: "4.0.22",
                     versionStartIncluding: "4.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "16F59A04-14CF-49E2-9973-645477EA09DA",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "DEECE5FC-CACF-4496-A3E7-164736409252",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                     matchCriteriaId: "B5A6F2F3-4894-4392-8296-3B8DD2679084",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                     matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*",
                     matchCriteriaId: "9070C9D8-A14A-467F-8253-33B966C16886",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.",
      },
      {
         lang: "es",
         value: "Squid Software Foundation Squid HTTP Caching Proxy, en versiones 3.0 a 3.5.27 y 4.0 a 4.0.22 contiene una vulnerabilidad de manipulación de punteros incorrecta en el procesamiento de respuestas ESI. Esto puede resultar en una denegación de servicio (DoS) para todos los clientes que empleen el proxy. Parece que el ataque puede ser explotado mediante servidores remotos que envían una carga útil de respuesta HTTP que contiene una sintaxis válida pero inusual de ESI. Parece ser que la vulnerabilidad se ha solucionado en la versión 4.0.23 y siguientes.",
      },
   ],
   id: "CVE-2018-1000024",
   lastModified: "2024-11-21T03:39:27.140",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: true,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 5,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV30: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.0",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2018-02-09T23:29:00.730",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "http://www.squid-cache.org/Advisories/SQUID-2018_1.txt",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Release Notes",
            "Vendor Advisory",
         ],
         url: "http://www.squid-cache.org/Versions/",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://usn.ubuntu.com/3557-1/",
      },
      {
         source: "cve@mitre.org",
         url: "https://usn.ubuntu.com/4059-2/",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.debian.org/security/2018/dsa-4122",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "http://www.squid-cache.org/Advisories/SQUID-2018_1.txt",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Release Notes",
            "Vendor Advisory",
         ],
         url: "http://www.squid-cache.org/Versions/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://usn.ubuntu.com/3557-1/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://usn.ubuntu.com/4059-2/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.debian.org/security/2018/dsa-4122",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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