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    CVE-2019-15945

    OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c.

    Published:Sep 5, 2019
    Last Modified:Nov 21, 2024
    EPS:Sep 5, 2019
    EPSS Score:0.0006
    CVSS Score:6.4

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensc Project
    Product
    Opensc
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

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    References

    http://www.openwall.com/lists/oss-security/2019/12/29/1
    https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68
    https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4
    https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html
    https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
    http://www.openwall.com/lists/oss-security/2019/12/29/1
    https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68
    https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4
    https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html
    https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/

    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