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    CVE-2021-46142

    An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.

    Published:Jan 3, 2022
    Last Modified:Nov 21, 2024
    EPS:Jan 6, 2022
    EPSS Score:0.00086
    CVSS Score:5.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Extra Packages For Enterprise Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Backports
    Vendor
    Opensuse
    Product
    Factory
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Uriparser Project
    Product
    Uriparser

    Exploits

    https://github.com/uriparser/uriparser/issues/122https://github.com/uriparser/uriparser/pull/124https://github.com/uriparser/uriparser/issues/122https://github.com/uriparser/uriparser/pull/124

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/
    https://github.com/uriparser/uriparser/issues/122
    https://github.com/uriparser/uriparser/pull/124
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6T7WA27H7K3WI2AXUAGPWBGK4HM65D/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGIJTDNEMU2V4H3JJBQVKBRHU5GBQKG2/
    https://www.debian.org/security/2022/dsa-5063
    https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/
    https://github.com/uriparser/uriparser/issues/122
    https://github.com/uriparser/uriparser/pull/124
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6T7WA27H7K3WI2AXUAGPWBGK4HM65D/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGIJTDNEMU2V4H3JJBQVKBRHU5GBQKG2/
    https://www.debian.org/security/2022/dsa-5063

    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