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    CVE-2015-8933

    Integer overflow in the archive_read_format_tar_skip function in archive_read_support_format_tar.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted tar file.

    Published:Jun 17, 2016
    Last Modified:Apr 12, 2025
    EPS:Sep 20, 2016
    EPSS Score:0.00311
    CVSS Score:5.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Libarchive
    Product
    Libarchive
    Vendor
    Suse
    Product
    Linux Enterprise Desktop
    Vendor
    Suse
    Product
    Linux Enterprise Server
    Vendor
    Suse
    Product
    Linux Enterprise Software Development Kit

    Exploits

    https://github.com/libarchive/libarchive/issues/548https://github.com/libarchive/libarchive/issues/548

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    References

    http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
    http://www.debian.org/security/2016/dsa-3657
    http://www.openwall.com/lists/oss-security/2016/06/17/2
    http://www.openwall.com/lists/oss-security/2016/06/17/5
    http://www.securityfocus.com/bid/91421
    http://www.ubuntu.com/usn/USN-3033-1
    https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html
    https://github.com/libarchive/libarchive/issues/548
    https://security.gentoo.org/glsa/201701-03
    http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
    http://www.debian.org/security/2016/dsa-3657
    http://www.openwall.com/lists/oss-security/2016/06/17/2
    http://www.openwall.com/lists/oss-security/2016/06/17/5
    http://www.securityfocus.com/bid/91421
    http://www.ubuntu.com/usn/USN-3033-1
    https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html
    https://github.com/libarchive/libarchive/issues/548
    https://security.gentoo.org/glsa/201701-03

    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