MGASA-2021-0239

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    MGASA-2021-0239

    Published: 8 Jun 2021Last Modified: 16 Apr 2026

    Summary: Updated cgal packages fix security vulnerabilities

    Details: Updated cgal packages fix security vulnerabilities: An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser::read_vertex() Face_of[] OOB read. An attacker can provide malicious input to trigger this vulnerability (CVE-2020-28601). An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sloop() slh->twin() An attacker can provide malicious input to trigger this vulnerability (CVE-2020-28636). An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sloop() slh->incident_sface. An attacker can provide malicious input to trigger this vulnerability (CVE-2020-35628). An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sface() sfh->volume(). An attacker can provide malicious input to trigger this vulnerability (CVE-2020-35636). The cgal package has been updated to version 5.2.1, fixing the issues and other bugs. The openfoam and openscad packages have been rebuilt against the updated cgal library.

    References: https://advisories.mageia.org/MGASA-2021-0239.html, https://bugs.mageia.org/show_bug.cgi?id=28881, https://lists.fedoraproject.org/archives/list/[email protected]/thread/E4J344OKKDLPRN422OYRR46HDEN6MM6P/

    Affected packages

    Package

    Name: cgal

    Purl: pkg:rpm/mageia/cgal?arch=source&distro=mageia-8

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.2.1-1.mga8

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    MGASA-2021-0239 | CVE-DB