gsd-2023-28642
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.
Aliases
Aliases
{ GSD: { alias: "CVE-2023-28642", id: "GSD-2023-28642", }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2023-28642", ], details: "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.", id: "GSD-2023-28642", modified: "2023-12-13T01:20:47.884521Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security-advisories@github.com", ID: "CVE-2023-28642", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "runc", version: { version_data: [ { version_affected: "=", version_value: "< 1.1.5", }, ], }, }, ], }, vendor_name: "opencontainers", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.", }, ], }, impact: { cvss: [ { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "LOW", baseScore: 6.1, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", version: "3.1", }, ], }, problemtype: { problemtype_data: [ { description: [ { cweId: "CWE-281", lang: "eng", value: "CWE-281: Improper Preservation of Permissions", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c", refsource: "MISC", url: "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c", }, { name: "https://github.com/opencontainers/runc/pull/3785", refsource: "MISC", url: "https://github.com/opencontainers/runc/pull/3785", }, ], }, source: { advisory: "GHSA-g2j6-57v7-gm8c", discovery: "UNKNOWN", }, }, "gitlab.com": { advisories: [ { affected_range: "<v1.1.5", affected_versions: "All versions before 1.1.5", cwe_ids: [ "CWE-1035", "CWE-281", "CWE-937", ], date: "2023-03-30", description: "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.", fixed_versions: [ "v1.1.5", ], identifier: "CVE-2023-28642", identifiers: [ "GHSA-g2j6-57v7-gm8c", "CVE-2023-28642", ], not_impacted: "All versions starting from 1.1.5", package_slug: "go/github.com/opencontainers/runc", pubdate: "2023-03-30", solution: "Upgrade to version 1.1.5 or above.", title: "Improper Preservation of Permissions", urls: [ "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c", "https://nvd.nist.gov/vuln/detail/CVE-2023-28642", "https://github.com/opencontainers/runc/pull/3785", "https://github.com/advisories/GHSA-g2j6-57v7-gm8c", ], uuid: "705e6608-ef86-4bcb-b973-9784ab5901fa", versions: [ { commit: { sha: "4ef48971e5d827018b74876a06e32ab7636f0a26", tags: [ "v1.1.5", ], timestamp: "20230329064553", }, number: "v1.1.5", }, ], }, { affected_range: "<v1.1.5", affected_versions: "All versions before 1.1.5", cvss_v3: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", cwe_ids: [ "CWE-1035", "CWE-59", "CWE-937", ], date: "2023-04-06", description: "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.", fixed_versions: [ "v1.1.5", ], identifier: "CVE-2023-28642", identifiers: [ "CVE-2023-28642", "GHSA-g2j6-57v7-gm8c", ], not_impacted: "All versions starting from 1.1.5", package_slug: "go/github.com/opencontainers/runc/libcontainer", pubdate: "2023-03-29", solution: "Upgrade to version 1.1.5 or above.", title: "Improper Link Resolution Before File Access ('Link Following')", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2023-28642", "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c", "https://github.com/opencontainers/runc/pull/3785", ], uuid: "112d24ac-dd5f-4aa4-a219-f1e50d09f4ba", versions: [ { commit: { sha: "4ef48971e5d827018b74876a06e32ab7636f0a26", tags: [ "v1.1.5", ], timestamp: "20230329064553", }, number: "v1.1.5", }, ], }, ], }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "1.1.5", vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "security-advisories@github.com", ID: "CVE-2023-28642", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-59", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c", refsource: "MISC", tags: [ "Patch", "Vendor Advisory", ], url: "https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c", }, { name: "https://github.com/opencontainers/runc/pull/3785", refsource: "MISC", tags: [ "Patch", ], url: "https://github.com/opencontainers/runc/pull/3785", }, ], }, }, impact: { baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 7.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 1.8, impactScore: 5.9, }, }, lastModifiedDate: "2023-04-06T17:45Z", publishedDate: "2023-03-29T19:15Z", }, }, }
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Sightings
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Nomenclature
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