gsd-2022-24736
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.
Aliases
Aliases
CVE-2022-24736


To clipboard 

{
   GSD: {
      alias: "CVE-2022-24736",
      description: "Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0, 6.2.X and 6.0.X. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.",
      id: "GSD-2022-24736",
      references: [
         "https://www.suse.com/security/cve/CVE-2022-24736.html",
         "https://advisories.mageia.org/CVE-2022-24736.html",
         "https://access.redhat.com/errata/RHSA-2022:7541",
         "https://access.redhat.com/errata/RHSA-2022:8096",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-24736",
         ],
         details: "Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.",
         id: "GSD-2022-24736",
         modified: "2023-12-13T01:19:43.157263Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security-advisories@github.com",
            ID: "CVE-2022-24736",
            STATE: "PUBLIC",
            TITLE: "A Malformed Lua script can crash Redis",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "redis",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "< 6.2.7",
                                    },
                                    {
                                       version_value: "< 7.0.0",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "redis",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
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               {
                  lang: "eng",
                  value: "Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.",
               },
            ],
         },
         impact: {
            cvss: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "LOW",
               baseScore: 3.3,
               baseSeverity: "LOW",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
               version: "3.1",
            },
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-476: NULL Pointer Dereference",
                     },
                  ],
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            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/redis/redis/pull/10651",
                  refsource: "MISC",
                  url: "https://github.com/redis/redis/pull/10651",
               },
               {
                  name: "https://github.com/redis/redis/releases/tag/6.2.7",
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                  url: "https://github.com/redis/redis/releases/tag/6.2.7",
               },
               {
                  name: "https://github.com/redis/redis/releases/tag/7.0.0",
                  refsource: "MISC",
                  url: "https://github.com/redis/redis/releases/tag/7.0.0",
               },
               {
                  name: "https://github.com/redis/redis/security/advisories/GHSA-3qpw-7686-5984",
                  refsource: "CONFIRM",
                  url: "https://github.com/redis/redis/security/advisories/GHSA-3qpw-7686-5984",
               },
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                  name: "FEDORA-2022-6ed1ce2838",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/",
               },
               {
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               },
               {
                  name: "https://www.oracle.com/security-alerts/cpujul2022.html",
                  refsource: "MISC",
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                  refsource: "CONFIRM",
                  url: "https://security.netapp.com/advisory/ntap-20220715-0003/",
               },
               {
                  name: "GLSA-202209-17",
                  refsource: "GENTOO",
                  url: "https://security.gentoo.org/glsa/202209-17",
               },
            ],
         },
         source: {
            advisory: "GHSA-3qpw-7686-5984",
            discovery: "UNKNOWN",
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
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                  children: [],
                  cpe_match: [
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                     },
                     {
                        cpe23Uri: "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "6.2.7",
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                  operator: "OR",
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                  operator: "OR",
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                  cpe_match: [
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                        cpe_name: [],
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               {
                  children: [],
                  cpe_match: [
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            CVE_data_meta: {
               ASSIGNER: "security-advisories@github.com",
               ID: "CVE-2022-24736",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.",
                  },
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            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-476",
                        },
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            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/redis/redis/pull/10651",
                     refsource: "MISC",
                     tags: [
                        "Exploit",
                        "Third Party Advisory",
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                     url: "https://github.com/redis/redis/pull/10651",
                  },
                  {
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "LOCAL",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 2.1,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:L/AC:L/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 3.9,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "LOW",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 5.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2022-10-07T15:26Z",
         publishedDate: "2022-04-27T20:15Z",
      },
   },
}


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