DEBIAN-CVE-2019-3862

    Dashboard / Vulnerabilities / DEBIAN-CVE-2019-3862

    DEBIAN-CVE-2019-3862

    Published: 21 Mar 2019Last Modified: 10 Sept 2026
    Upstream:
    CVE-2019-3862

    Summary:

    Details: An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

    References: https://security-tracker.debian.org/tracker/CVE-2019-3862

    Affected packages

    Package

    Name: libssh2

    Purl: pkg:deb/debian/libssh2?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.8.0-2.1

    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