gsd-2020-21913
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.
Aliases
Aliases
{ GSD: { alias: "CVE-2020-21913", description: "International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.", id: "GSD-2020-21913", references: [ "https://www.suse.com/security/cve/CVE-2020-21913.html", "https://www.debian.org/security/2021/dsa-5014", "https://ubuntu.com/security/CVE-2020-21913", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2020-21913", ], details: "International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.", id: "GSD-2020-21913", modified: "2023-12-13T01:21:45.470315Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2020-21913", 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: "International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://unicode-org.atlassian.net/browse/ICU-20850", refsource: "MISC", url: "https://unicode-org.atlassian.net/browse/ICU-20850", }, { name: "https://github.com/unicode-org/icu/pull/886", refsource: "MISC", url: "https://github.com/unicode-org/icu/pull/886", }, { name: "[debian-lts-announce] 20211012 [SECURITY] [DLA 2784-1] icu security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2021/10/msg00008.html", }, { name: "DSA-5014", refsource: "DEBIAN", url: "https://www.debian.org/security/2021/dsa-5014", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:unicode:international_components_for_unicode:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "66.1", vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2020-21913", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-416", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/unicode-org/icu/pull/886", refsource: "MISC", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/unicode-org/icu/pull/886", }, { name: "https://unicode-org.atlassian.net/browse/ICU-20850", refsource: "MISC", tags: [ "Exploit", "Vendor Advisory", ], url: "https://unicode-org.atlassian.net/browse/ICU-20850", }, { name: "[debian-lts-announce] 20211012 [SECURITY] [DLA 2784-1] icu security update", refsource: "MLIST", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2021/10/msg00008.html", }, { name: "DSA-5014", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-5014", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 4.3, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: true, }, baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 1.8, impactScore: 3.6, }, }, lastModifiedDate: "2021-11-29T17:20Z", publishedDate: "2021-09-20T14:15Z", }, }, }
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Sightings
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