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"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
            }
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        }
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      "data_version": "4.0",
      "description": {
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            "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": {
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            "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": "\u003e=5.4.0 \u003c=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": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-28805"
        },
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        "description": {
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              "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"
                }
              ]
            }
          ]
        },
        "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",
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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",
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              "url": "https://lua-users.org/lists/lua-l/2022-04/msg00009.html"
            },
            {
              "name": "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa",
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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": 10.0,
          "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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