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    CVE-2019-15695

    TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

    Published:Dec 20, 2019
    Last Modified:Nov 21, 2024
    EPS:Dec 26, 2019
    EPSS Score:0.03424
    CVSS Score:7.2

    Affected Products

    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Tigervnc
    Product
    Tigervnc

    Exploits

    https://www.openwall.com/lists/oss-security/2019/12/20/2https://www.openwall.com/lists/oss-security/2019/12/20/2

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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