OSV-2021-457

    Dashboard / Vulnerabilities / OSV-2021-457

    OSV-2021-457

    Published: 1 Mar 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in unescape_tag

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31491 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: unescape_tag irc_parse_message_tags irc_server_event_tags ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31491

    Affected packages

    Package

    Name: irssi

    Purl: pkg:generic/irssi

    Affected ranges

    Type: GIT

    Events:

    Introduced- d535a79730ea291a1dfe9f5be190009eecc1e275
    Fixed -4c069f5c8f3b63d8ba8556ba8292e1f5972508d6

    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-2021-457 | CVE-DB