fkie_cve-2022-40023
Vulnerability from fkie_nvd
Published
2022-09-07 13:15
Modified
2024-11-21 07:20
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.
References
cve@mitre.orghttps://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21Exploit, Third Party Advisory
cve@mitre.orghttps://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068cPatch
cve@mitre.orghttps://github.com/sqlalchemy/mako/issues/366Issue Tracking, Patch
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2022/09/msg00026.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/Exploit, Third Party Advisory
cve@mitre.orghttps://pyup.io/vulnerabilities/CVE-2022-40023/50870/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068cPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/sqlalchemy/mako/issues/366Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/09/msg00026.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://pyup.io/vulnerabilities/CVE-2022-40023/50870/Third Party Advisory
Impacted products
Vendor Product Version
sqlalchemy mako *
debian debian_linux 10.0


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:sqlalchemy:mako:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "A85380F0-0A58-4E13-B3E3-3DC01E7ABF3F",
                     versionEndExcluding: "1.2.2",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.",
      },
      {
         lang: "es",
         value: "Sqlalchemy mako versiones anteriores a 1.2.2, es vulnerable a una Denegación de Servicio de expresiones Regulares cuando es usada la clase Lexer para analizar. Esto también afecta a babelplugin y linguaplugin",
      },
   ],
   id: "CVE-2022-40023",
   lastModified: "2024-11-21T07:20:44.470",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               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",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2022-09-07T13:15:09.953",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Patch",
         ],
         url: "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Issue Tracking",
            "Patch",
         ],
         url: "https://github.com/sqlalchemy/mako/issues/366",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://pyup.io/vulnerabilities/CVE-2022-40023/50870/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
            "Patch",
         ],
         url: "https://github.com/sqlalchemy/mako/issues/366",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://pyup.io/vulnerabilities/CVE-2022-40023/50870/",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-1333",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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