fkie_cve-2017-17818
Vulnerability from fkie_nvd
Published
2017-12-21 03:29
Modified
2025-04-20 01:37
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer over-read that will cause a remote denial of service attack, related to a while loop in paste_tokens in asm/preproc.c.
References
cve@mitre.orghttps://bugzilla.nasm.us/show_bug.cgi?id=3392428Exploit, Issue Tracking, Third Party Advisory, VDB Entry
cve@mitre.orghttps://usn.ubuntu.com/3694-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.nasm.us/show_bug.cgi?id=3392428Exploit, Issue Tracking, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3694-1/Third Party Advisory
Impacted products
Vendor Product Version
nasm netwide_assembler 2.14
canonical ubuntu_linux 14.04


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:nasm:netwide_assembler:2.14:rc0:*:*:*:*:*:*",
                     matchCriteriaId: "DC75A3FA-6176-41ED-80B7-79D69671FF79",
                     vulnerable: true,
                  },
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               negate: false,
               operator: "OR",
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                     vulnerable: true,
                  },
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               negate: false,
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   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer over-read that will cause a remote denial of service attack, related to a while loop in paste_tokens in asm/preproc.c.",
      },
      {
         lang: "es",
         value: "En Netwide Assembler (NASM) 2.14rc0, existe una sobrelectura de búfer basada en memoria dinámica (heap) que podría provocar un ataque de denegación de servicio (DoS) remoto, relacionado con un bucle while en paste_tokens en asm/preproc.c.",
      },
   ],
   id: "CVE-2017-17818",
   lastModified: "2025-04-20T01:37:25.860",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            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",
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               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
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               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",
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            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "nvd@nist.gov",
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   },
   published: "2017-12-21T03:29:00.520",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Exploit",
            "Issue Tracking",
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "https://bugzilla.nasm.us/show_bug.cgi?id=3392428",
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   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Deferred",
   weaknesses: [
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         description: [
            {
               lang: "en",
               value: "CWE-125",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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