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
{ 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: { description_data: [ { 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", }, ], }, ], }, 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: [ "Exploit", "Mailing List", "Third Party Advisory", ], 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: [ "Exploit", "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", ], url: "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa", }, { name: "FEDORA-2022-b9ed35a7ad", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/", }, { name: "FEDORA-2022-5b5889f43a", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA/", }, { 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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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.