fkie_cve-2021-33479
Vulnerability from fkie_nvd
Published
2021-11-17 18:15
Modified
2024-11-21 06:08
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c.
References
patrick@puiterwijk.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1962861Issue Tracking, Third Party Advisory
patrick@puiterwijk.orghttps://security.gentoo.org/glsa/202401-28
patrick@puiterwijk.orghttps://sourceforge.net/p/jocr/bugs/39/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1962861Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202401-28
af854a3a-2127-422b-91ae-364da2661108https://sourceforge.net/p/jocr/bugs/39/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
optical_character_recognition_project optical_character_recognition *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:optical_character_recognition_project:optical_character_recognition:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "E527506A-F256-4211-9757-6C79CF1BF1EC",
                     versionEndIncluding: "0.53-20200802",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c.",
      },
      {
         lang: "es",
         value: "Se ha detectado una vulnerabilidad de desbordamiento de búfer en la región stack de la memoria en gocr versiones hasta 0.53-20200802, en la función measure_pitch() en el archivo pgm2asc.c",
      },
   ],
   id: "CVE-2021-33479",
   lastModified: "2024-11-21T06:08:54.583",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 6.8,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-11-17T18:15:07.900",
   references: [
      {
         source: "patrick@puiterwijk.org",
         tags: [
            "Issue Tracking",
            "Third Party Advisory",
         ],
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=1962861",
      },
      {
         source: "patrick@puiterwijk.org",
         url: "https://security.gentoo.org/glsa/202401-28",
      },
      {
         source: "patrick@puiterwijk.org",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://sourceforge.net/p/jocr/bugs/39/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
            "Third Party Advisory",
         ],
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=1962861",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://security.gentoo.org/glsa/202401-28",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://sourceforge.net/p/jocr/bugs/39/",
      },
   ],
   sourceIdentifier: "patrick@puiterwijk.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-119",
            },
         ],
         source: "patrick@puiterwijk.org",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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