OSV-2021-1820

    Dashboard / Vulnerabilities / OSV-2021-1820

    OSV-2021-1820

    Published: 19 Jun 2022Last Modified: 19 Jun 2022

    Summary: Heap-buffer-overflow in r_str_utf8_codepoint

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48098 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: r_str_utf8_codepoint r_str_char_fullwidth r_str_len_utf8_ansi ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48098

    Affected packages

    Package

    Name: radare2

    Purl: pkg:generic/radare2

    Affected ranges

    Type: GIT

    Events:

    Introduced- 775f2b3d8d6d44f3312f9911dcf70b203268f387
    Fixed -2cfc1d7e12adf87a28ac78abb32233cf39c6d54a

    Affected versions

    4.4.0

    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-2021-1820 | CVE-DB