gsd-2022-28805
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.
Aliases
Aliases
CVE-2022-28805


To clipboard 

{
   GSD: {
      alias: "CVE-2022-28805",
      description: "singlevar in lparser.c in Lua through 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.",
      id: "GSD-2022-28805",
      references: [
         "https://www.suse.com/security/cve/CVE-2022-28805.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-28805",
         ],
         details: "singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.",
         id: "GSD-2022-28805",
         modified: "2023-12-13T01:19:34.041861Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2022-28805",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://lua-users.org/lists/lua-l/2022-02/msg00001.html",
                  refsource: "MISC",
                  url: "https://lua-users.org/lists/lua-l/2022-02/msg00001.html",
               },
               {
                  name: "https://lua-users.org/lists/lua-l/2022-02/msg00070.html",
                  refsource: "MISC",
                  url: "https://lua-users.org/lists/lua-l/2022-02/msg00070.html",
               },
               {
                  name: "https://lua-users.org/lists/lua-l/2022-04/msg00009.html",
                  refsource: "MISC",
                  url: "https://lua-users.org/lists/lua-l/2022-04/msg00009.html",
               },
               {
                  name: "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa",
                  refsource: "MISC",
                  url: "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa",
               },
               {
                  name: "FEDORA-2022-b9ed35a7ad",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/",
               },
               {
                  name: "FEDORA-2022-5b5889f43a",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA/",
               },
               {
                  name: "GLSA-202305-23",
                  refsource: "GENTOO",
                  url: "https://security.gentoo.org/glsa/202305-23",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: ">=5.4.0 <=5.4.4",
               affected_versions: "All versions starting from 5.4.0 up to 5.4.4",
               cvss_v2: "AV:N/AC:L/Au:N/C:P/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-125",
                  "CWE-937",
               ],
               date: "2023-05-03",
               description: "singlevar in lparser.c in Lua through 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.",
               fixed_versions: [],
               identifier: "CVE-2022-28805",
               identifiers: [
                  "CVE-2022-28805",
               ],
               not_impacted: "",
               package_slug: "conan/lua",
               pubdate: "2022-04-08",
               solution: "Unfortunately, there is no solution available yet.",
               title: "Out-of-bounds Read",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2022-28805",
                  "https://lua-users.org/lists/lua-l/2022-02/msg00001.html",
                  "https://lua-users.org/lists/lua-l/2022-02/msg00070.html",
                  "https://lua-users.org/lists/lua-l/2022-04/msg00009.html",
                  "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa",
               ],
               uuid: "e148949b-e2f4-48c2-96ad-dd808bf7f01a",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "5.4.4",
                        versionStartIncluding: "5.4.0",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2022-28805",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
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                  {
                     lang: "en",
                     value: "singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-125",
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               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://lua-users.org/lists/lua-l/2022-02/msg00001.html",
                     refsource: "MISC",
                     tags: [
                        "Exploit",
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lua-users.org/lists/lua-l/2022-02/msg00001.html",
                  },
                  {
                     name: "https://lua-users.org/lists/lua-l/2022-02/msg00070.html",
                     refsource: "MISC",
                     tags: [
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                        "Mailing List",
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                     ],
                     url: "https://lua-users.org/lists/lua-l/2022-02/msg00070.html",
                  },
                  {
                     name: "https://lua-users.org/lists/lua-l/2022-04/msg00009.html",
                     refsource: "MISC",
                     tags: [
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                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lua-users.org/lists/lua-l/2022-04/msg00009.html",
                  },
                  {
                     name: "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa",
                     refsource: "MISC",
                     tags: [
                        "Patch",
                        "Third Party Advisory",
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                     url: "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa",
                  },
                  {
                     name: "FEDORA-2022-b9ed35a7ad",
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                        "Third Party Advisory",
                     ],
                     url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/",
                  },
                  {
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                  },
                  {
                     name: "GLSA-202305-23",
                     refsource: "GENTOO",
                     tags: [],
                     url: "https://security.gentoo.org/glsa/202305-23",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 6.4,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 4.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 9.1,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 5.2,
            },
         },
         lastModifiedDate: "2023-05-03T12:15Z",
         publishedDate: "2022-04-08T06:15Z",
      },
   },
}


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