fkie_cve-2023-38711
Vulnerability from fkie_nvd
Published
2023-08-25 21:15
Modified
2024-11-21 08:14
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6.
References
cve@mitre.orghttps://github.com/libreswan/libreswan/tagsThird Party Advisory
cve@mitre.orghttps://libreswan.org/security/CVE-2023-38711/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/libreswan/libreswan/tagsThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://libreswan.org/security/CVE-2023-38711/Third Party Advisory
Impacted products
Vendor Product Version
libreswan libreswan *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "E5090A30-05D9-4501-9E86-FF1024BB2A0F",
                     versionEndExcluding: "4.12",
                     versionStartIncluding: "4.6",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6.",
      },
      {
         lang: "es",
         value: "Se ha descubierto un problema en Libreswan anterior a 4.12. Cuando una conexión de modo rápido IKEv1 configurada con ID_IPV4_ADDR o ID_IPV6_ADDR recibe una carga útil IDcr con ID_FQDN, una desviación de puntero NULL provoca un bloqueo y reinicio del demonio pluto. NOTA: la primera versión afectada es la 4.6.\n",
      },
   ],
   id: "CVE-2023-38711",
   lastModified: "2024-11-21T08:14:06.280",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               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",
            },
            exploitabilityScore: 2.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2023-08-25T21:15:08.230",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://github.com/libreswan/libreswan/tags",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://libreswan.org/security/CVE-2023-38711/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://github.com/libreswan/libreswan/tags",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://libreswan.org/security/CVE-2023-38711/",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-476",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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