DEBIAN-CVE-2009-0801

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    DEBIAN-CVE-2009-0801

    Published: 4 Mar 2009Last Modified: 1 Sept 2026
    Upstream:
    CVE-2009-0801

    Summary:

    Details: Squid, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client to send HTTP requests with a modified Host header.

    References: https://security-tracker.debian.org/tracker/CVE-2009-0801

    Affected packages

    Package

    Name: squid

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.1-1

    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