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    CVE-2020-9366

    A buffer overflow was found in the way GNU Screen before 4.8.0 treated the special escape OSC 49. Specially crafted output, or a special program, could corrupt memory and crash Screen or possibly have unspecified other impact.

    Published:Feb 6, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 24, 2020
    EPSS Score:0.00733
    CVSS Score:9.8

    Affected Products

    Vendor
    Gnu
    Product
    Screen

    Exploits

    No exploit reference

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    CVE-2009-1214 (CVSS 4.9) — GNU screen 4.0.3 creates the /tmp/screen-exchange temporary file with world-readable permissions, which might …
    CVE-2007-3048 (CVSS 7.2) — GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the password prompt. NOTE: …
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    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