CVE-2021-45944
Vulnerability from cvelistv5
Published
2021-12-31 23:56
Modified
2024-08-04 04:54
Severity ?
EPSS score ?
Summary
Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T04:54:31.091Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903", }, { name: "DSA-5038", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "https://www.debian.org/security/2022/dsa-5038", }, { name: "[debian-lts-announce] 20220114 [SECURITY] [DLA 2879-1] ghostscript security update", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/google/oss-fuzz-vulns/issues/16", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=7861fcad13c497728189feafb41cd57b5b50ea25", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2022-01-17T17:07:06", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml", }, { tags: [ "x_refsource_MISC", ], url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903", }, { name: "DSA-5038", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2022/dsa-5038", }, { name: "[debian-lts-announce] 20220114 [SECURITY] [DLA 2879-1] ghostscript security update", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html", }, { tags: [ "x_refsource_MISC", ], url: "https://github.com/google/oss-fuzz-vulns/issues/16", }, { tags: [ "x_refsource_MISC", ], url: "https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=7861fcad13c497728189feafb41cd57b5b50ea25", }, { tags: [ "x_refsource_MISC", ], url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-45944", 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: "Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml", refsource: "MISC", url: "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml", }, { name: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903", refsource: "MISC", url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903", }, { name: "DSA-5038", refsource: "DEBIAN", url: "https://www.debian.org/security/2022/dsa-5038", }, { name: "[debian-lts-announce] 20220114 [SECURITY] [DLA 2879-1] ghostscript security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html", }, { name: "https://github.com/google/oss-fuzz-vulns/issues/16", refsource: "MISC", url: "https://github.com/google/oss-fuzz-vulns/issues/16", }, { name: "https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=7861fcad13c497728189feafb41cd57b5b50ea25", refsource: "MISC", url: "https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=7861fcad13c497728189feafb41cd57b5b50ea25", }, { name: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715", refsource: "MISC", url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2021-45944", datePublished: "2021-12-31T23:56:27", dateReserved: "2021-12-31T00:00:00", dateUpdated: "2024-08-04T04:54:31.091Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2021-45944\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2022-01-01T00:15:08.183\",\"lastModified\":\"2024-11-21T06:33:19.793\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).\"},{\"lang\":\"es\",\"value\":\"Ghostscript GhostPDL versiones 9.50 hasta 9.53.3, presenta un uso de memoria previamente liberada en la función sampled_data_sample (llamado desde sampled_data_continue e interp).\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-416\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.50\",\"versionEndIncluding\":\"9.53.3\",\"matchCriteriaId\":\"422A9350-1055-4C93-A976-98F68956E970\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DEECE5FC-CACF-4496-A3E7-164736409252\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA6FEEC2-9F11-4643-8827-749718254FED\"}]}]}],\"references\":[{\"url\":\"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29903\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30715\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=7861fcad13c497728189feafb41cd57b5b50ea25\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-237.yaml\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://github.com/google/oss-fuzz-vulns/issues/16\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.debian.org/security/2022/dsa-5038\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party 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Tracking\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2022/01/msg00006.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.debian.org/security/2022/dsa-5038\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}", }, }
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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.
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- 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.