OSV-2017-83

    Dashboard / Vulnerabilities / OSV-2017-83

    OSV-2017-83

    Published: 13 Jan 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in idn2_lookup_u8

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2262 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: idn2_lookup_u8 _psl_idna_toASCII _add_punycode_if_needed ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2262

    Affected packages

    Package

    Name: libpsl

    Purl: pkg:generic/libpsl

    Affected ranges

    Type: GIT

    Events:

    Introduced- 666c07b36418334435077f04583c37a45a8f6722
    Fixed -0cbb7089f60931870d19c9fc323fa0cccafd8907

    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
    OSV-2017-83 | CVE-DB