fkie_cve-2024-43688
Vulnerability from fkie_nvd
Published
2024-08-20 06:15
Modified
2024-08-26 14:35
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
cron/entry.c in vixie cron before 9cc8ab1, as used in OpenBSD 7.4 and 7.5, allows a heap-based buffer underflow and memory corruption. NOTE: this issue was introduced during a May 2023 refactoring.
References
cve@mitre.orghttps://github.com/vixie/cron/commit/9cc8ab1087bb9ab861dd5595c41200683c9f6712
cve@mitre.orghttps://www.supernetworks.org/CVE-2024-43688/openbsd-cron-heap-underflow.txt
cve@mitre.orghttps://www.supernetworks.org/advisories/CVE-2024-43688-openbsd-cron-heap-underflow.txt
Impacted products
Vendor Product Version


To clipboard 

{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "cron/entry.c in vixie cron before 9cc8ab1, as used in OpenBSD 7.4 and 7.5, allows a heap-based buffer underflow and memory corruption. NOTE: this issue was introduced during a May 2023 refactoring.",
      },
      {
         lang: "es",
         value: "cron/entry.c en vixie cron anterior a 9cc8ab1, como se usa en OpenBSD 7.4 y 7.5, permite un desbordamiento del búfer basado en montón y corrupción de memoria. NOTA: este problema se introdujo durante una refactorización de mayo de 2023.",
      },
   ],
   id: "CVE-2024-43688",
   lastModified: "2024-08-26T14:35:06.680",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "LOW",
               baseScore: 7.3,
               baseSeverity: "HIGH",
               confidentialityImpact: "LOW",
               integrityImpact: "LOW",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.4,
            source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   published: "2024-08-20T06:15:04.983",
   references: [
      {
         source: "cve@mitre.org",
         url: "https://github.com/vixie/cron/commit/9cc8ab1087bb9ab861dd5595c41200683c9f6712",
      },
      {
         source: "cve@mitre.org",
         url: "https://www.supernetworks.org/CVE-2024-43688/openbsd-cron-heap-underflow.txt",
      },
      {
         source: "cve@mitre.org",
         url: "https://www.supernetworks.org/advisories/CVE-2024-43688-openbsd-cron-heap-underflow.txt",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Awaiting Analysis",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
         type: "Secondary",
      },
   ],
}


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