MGASA-2021-0503

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    MGASA-2021-0503

    Published: 10 Nov 2021Last Modified: 16 Apr 2026
    Upstream:
    CVE-2019-19977

    Summary: Updated libesmtp packages fix security vulnerability

    Details: libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read. (CVE-2019-19977)

    References: https://advisories.mageia.org/MGASA-2021-0503.html, https://bugs.mageia.org/show_bug.cgi?id=29416, https://lists.suse.com/pipermail/sle-security-updates/2021-August/009358.html, https://lists.opensuse.org/archives/list/[email protected]/thread/TGZ4L5IPYNOJTWC7WZTAMPSFHIGKXQAE/

    Affected packages

    Package

    Name: libesmtp

    Purl: pkg:rpm/mageia/libesmtp?arch=source&distro=mageia-8

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.6-12.1.mga8

    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
    MGASA-2021-0503 | CVE-DB