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    CVE-2008-1944

    Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via "bogus screen updates," related to missing validation of the "format of messages."

    Published:May 13, 2008
    Last Modified:Apr 23, 2026
    EPS:May 14, 2008
    EPSS Score:0.00075
    CVSS Score:7.2

    Affected Products

    Vendor
    Redhat
    Product
    Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Virtualization Server
    Vendor
    Xensource
    Product
    Xen

    Exploits

    No exploit reference

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    CVE-2008-2808 (CVSS 4.3) — Mozilla Firefox before 2.0.0.15 and SeaMonkey before 1.1.10 do not properly escape HTML in file:// URLs in dir…
    CVE-2008-1943 (CVSS 2.1) — Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows …
    CVE-2008-1767 (CVSS 7.5) — Buffer overflow in pattern.c in libxslt before 1.1.24 allows context-dependent attackers to cause a denial of …
    CVE-2008-0411 (CVSS 6.8) — Stack-based buffer overflow in the zseticcspace function in zicc.c in Ghostscript 8.61 and earlier allows remo…
    CVE-2008-0597 (CVSS 5) — Use-after-free vulnerability in CUPS before 1.1.22, and possibly other versions, allows remote attackers to ca…
    CVE-2008-0596 (CVSS 5) — Memory leak in CUPS before 1.1.22, and possibly other versions, allows remote attackers to cause a denial of s…

    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