fkie_cve-2021-27290
Vulnerability from fkie_nvd
Published
2021-03-12 22:15
Modified
2024-11-21 05:57
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.
References
cve@mitre.orghttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatch, Third Party Advisory
cve@mitre.orghttps://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdfExploit, Patch, Third Party Advisory
cve@mitre.orghttps://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdfExploit, Third Party Advisory
cve@mitre.orghttps://npmjs.comProduct
cve@mitre.orghttps://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdfExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdfExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://npmjs.comProduct
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
Impacted products
Vendor Product Version
ssri_project ssri *
ssri_project ssri *
oracle graalvm 20.3.3
oracle graalvm 21.2.0
siemens sinec_infrastructure_network_services *


To clipboard 

{
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      {
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                     versionEndExcluding: "6.0.2",
                     versionStartIncluding: "5.2.2",
                     vulnerable: true,
                  },
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   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.",
      },
      {
         lang: "es",
         value: "ssri versión 5.2.2-8.0.0, corregido en versión 8.0.1, procesa los SRI usando una expresión regular que es vulnerable a una denegación de servicio. Los SRI maliciosos pueden tardar mucho en procesarse, conllevando a una denegación del servicio. Este problema solo afecta a  consumidores que usan la opción estricta",
      },
   ],
   id: "CVE-2021-27290",
   lastModified: "2024-11-21T05:57:45.503",
   metrics: {
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            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            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",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/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",
            type: "Primary",
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   },
   published: "2021-03-12T22:15:14.843",
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   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
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         description: [
            {
               lang: "en",
               value: "NVD-CWE-Other",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
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   ],
}


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