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    CVE-2014-9730

    The udf_pc_to_char function in fs/udf/symlink.c in the Linux kernel before 3.18.2 relies on component lengths that are unused, which allows local users to cause a denial of service (system crash) via a crafted UDF filesystem image.

    Published:Dec 19, 2014
    Last Modified:Apr 12, 2025
    EPS:Aug 31, 2015
    EPSS Score:0.00042
    CVSS Score:4.9

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e237ec37ec154564f8690c5bd1795339955eeef9
    http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
    http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
    http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
    http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2
    http://www.openwall.com/lists/oss-security/2015/06/02/7
    http://www.securityfocus.com/bid/74964
    https://bugzilla.redhat.com/show_bug.cgi?id=1228229
    https://github.com/torvalds/linux/commit/e237ec37ec154564f8690c5bd1795339955eeef9
    http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e237ec37ec154564f8690c5bd1795339955eeef9
    http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
    http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
    http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
    http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
    http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2
    http://www.openwall.com/lists/oss-security/2015/06/02/7
    http://www.securityfocus.com/bid/74964
    https://bugzilla.redhat.com/show_bug.cgi?id=1228229
    https://github.com/torvalds/linux/commit/e237ec37ec154564f8690c5bd1795339955eeef9

    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