CVE-2020-28609 - OpenCVE

Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser<PMDEC>::read_face() store_iv().

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Debian	Debian Linux
Cgal	Computational Geometry Algorithms Library

Configuration 1 [-]

cpe:2.3:a:cgal:computational_geometry_algorithms_library:5.1.1:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

References

Link	Resource
https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html	Mailing List Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225	Exploit Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: talos

Published: 2021-02-24T00:00:00

Updated: 2022-12-06T00:00:00

Reserved: 2020-11-13T00:00:00

Link: CVE-2020-28609

JSON object: View

NVD Information

Status : Analyzed

Published: 2022-04-18T17:15:12.703

Modified: 2023-01-09T17:57:22.620

Link: CVE-2020-28609

JSON object: View

Redhat Information

No data.

CWE

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cgal:computational_geometry_algorithms_library:5.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "7C311021-93EC-4DA0-A65A-814821D1BD37", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser<PMDEC>::read_face() store_iv()."}, {"lang": "es", "value": "Se presentan m\u00faltiples vulnerabilidades de ejecuci\u00f3n de c\u00f3digo en la funcionalidad de an\u00e1lisis de pol\u00edgonos Nef de CGAL libcgal versi\u00f3n CGAL-5.1.1. Un archivo malformado especialmente dise\u00f1ado puede conllevar a una lectura fuera de l\u00edmites y una confusi\u00f3n de tipo, lo que podr\u00eda conllevar a una ejecuci\u00f3n de c\u00f3digo. Un atacante puede proporcionar una entrada maliciosa para desencadenar cualquiera de estas vulnerabilidades. Se presenta una vulnerabilidad de lectura fuera de l\u00edmites en el archivo Nef_2/PM_io_parser.h en la funci\u00f3n PM_io_parser(PMDEC)::read_face() store_iv()"}], "id": "CVE-2020-28609", "lastModified": "2023-01-09T17:57:22.620", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "talos-cna@cisco.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-04-18T17:15:12.703", "references": [{"source": "talos-cna@cisco.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html"}, {"source": "talos-cna@cisco.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225"}], "sourceIdentifier": "talos-cna@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-129"}], "source": "talos-cna@cisco.com", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-129"}], "source": "nvd@nist.gov", "type": "Secondary"}]}