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    CVE-2009-3611

    common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain sensitive information by reading these files, or interfere with backup integrity by modifying files that are shared across snapshots.

    Published:Aug 27, 2009
    Last Modified:Apr 23, 2026
    EPS:Oct 26, 2009
    EPSS Score:0.00059
    CVSS Score:7.1

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Le-web
    Product
    Backintime

    Exploits

    No exploit reference

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    References

    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=543785
    http://bugs.gentoo.org/show_bug.cgi?id=289047
    http://ftp.debian.org/debian/pool/main/b/backintime/backintime_0.9.26-3.diff.gz
    http://marc.info/?l=oss-security&m=125553645511436&w=2
    http://marc.info/?l=oss-security&m=125554894700336&w=2
    https://bugs.launchpad.net/ubuntu/+source/backintime/+bug/434256
    https://bugzilla.redhat.com/show_bug.cgi?id=520210
    https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00821.html
    https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00823.html
    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=543785
    http://bugs.gentoo.org/show_bug.cgi?id=289047
    http://ftp.debian.org/debian/pool/main/b/backintime/backintime_0.9.26-3.diff.gz
    http://marc.info/?l=oss-security&m=125553645511436&w=2
    http://marc.info/?l=oss-security&m=125554894700336&w=2
    https://bugs.launchpad.net/ubuntu/+source/backintime/+bug/434256
    https://bugzilla.redhat.com/show_bug.cgi?id=520210
    https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00821.html
    https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00823.html

    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