CVE-2014-9683

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error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename."}, {"lang": "es", "value": "Error de superaci\u00f3n de l\u00edmite (off-by-one) en la funci\u00f3n ecryptfs_decode_from_filename en fs/ecryptfs/crypto.c en el subsistema eCryptfs en el kernel de Linux anterior a 3.18.2 permite a usuarios locales causar una denegaci\u00f3n de servicio (desbordamiento de buffer y ca\u00edda del sistema) o posiblemente ganar privilegios a trav\u00e9s de un nombre de fichero manipulado."}], "id": "CVE-2014-9683", "lastModified": "2026-06-17T00:18:47.840", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.6, 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{"affected_release": [{"advisory": "RHSA-2015:1272", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-573.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-07-20T00:00:00Z"}], "bugzilla": {"description": "kernel: buffer overflow in eCryptfs", "id": "1193830", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1193830"}, "csaw": false, "cvss": {"cvss_base_score": "3.6", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "status": "verified"}, "cwe": "CWE-119", "details": ["Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename.", "A buffer overflow flaw was found in the way the Linux kernel's eCryptfs implementation decoded encrypted file names. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system."], "name": "CVE-2014-9683", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2015-02-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-9683\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-9683"], "statement": "This issue did not affect versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5 and 7; and kernel-rt packages as shipped with Red Hat Enterprise MRG 2 and Red Hat Enterprise Linux 7.", "threat_severity": "Moderate"}

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