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    CVE-2004-2778

    Ebuild in Gentoo may change directory and file permissions depending on the order of installed packages, which allows local users to read or write to restricted directories or execute restricted commands via navigating to the affected directories, or executing the affected commands.

    Published:Jun 27, 2017
    Last Modified:Apr 20, 2025
    EPS:Jun 27, 2017
    EPSS Score:0.00048
    CVSS Score:7.1

    Affected Products

    Vendor
    Gentoo
    Product
    Portage

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2016-20021 (CVSS 9.8) — In Gentoo Portage before 3.0.47, there is missing PGP validation of executed code: the standalone emerge-webrs…
    CVE-2019-20384 (CVSS 5.5) — Gentoo Portage through 2.3.84 allows local users to place a Trojan horse plugin in the /usr/lib64/nagios/plugi…
    CVE-2013-2100 (CVSS 9.3) — The urlopen function in pym/portage/util/_urlopen.py in Gentoo Portage 2.1.12, when using HTTPS, does not veri…
    CVE-2008-4394 (CVSS 6.9) — Multiple untrusted search path vulnerabilities in Portage before 2.1.4.5 include the current working directory…
    CVE-2007-6249 (CVSS 2.1) — etc-update in Portage before 2.1.3.11 on Gentoo Linux relies on the umask to set permissions for the merge fil…
    CVE-2004-1901 (CVSS 5.5) — Portage before 2.0.50-r3 allows local users to overwrite arbitrary files via a hard link attack on the lockfil…

    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