CVE-2017-15227

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    CVE-2017-15227

    Published: 22 Oct 2017Last Modified: 8 Jul 2026

    Summary:

    Details: Irssi before 1.0.5, while waiting for the channel synchronisation, may incorrectly fail to remove destroyed channels from the query list, resulting in use-after-free conditions when updating the state later on.

    References: https://lists.debian.org/debian-lts-announce/2017/12/msg00022.html, https://www.debian.org/security/2017/dsa-4016, http://openwall.com/lists/oss-security/2017/10/22/4, https://irssi.org/security/irssi_sa_2017_10.txt

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.0.4
    1.0.3
    1.0.2
    1.0.1
    1.0.0

    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
    CVE-2017-15227 | CVE-DB