CVE-2007-4739

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    CVE-2007-4739

    Published: 6 Sept 2007Last Modified: 10 Apr 2026

    Summary:

    Details: reprepro 1.3.0 through 2.2.3 does not properly verify signatures when updating repositories, which allows remote attackers to construct and distribute an ostensibly valid Release.gpg file by signing it with an unknown key, related to the update command.

    References: http://secunia.com/advisories/26678, http://secunia.com/advisories/27334, http://www.debian.org/security/2007/dsa-1394, http://alioth.debian.org/frs/shownotes.php?release_id=1031, http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=440535, http://secunia.com/advisories/26678, http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5%3Bfilename=interdiff%3Batt=1%3Bbug=440535, http://osvdb.org/40172, http://www.securityfocus.com/bid/25537

    Affected packages

    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