CVE-2008-1367

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NOTE: this issue was originally reported for CPU consumption in SBCL."}, {"lang": "es", "value": "gcc 4.3.x no genera una instrucci\u00f3n cld mientras compila funciones usadas por cadenas manipuladas como memcpy y memmove en x86 y i386, lo que puede prevenir que el indicador de direcci\u00f3n (DF) sea reseteado en violaci\u00f3n de las convenciones ABI y cause que datos sean copiados en la direcci\u00f3n equivocada durante el manejo de se\u00f1ales en el Kernel de Linux, lo que puede permitir a atacantes remotos dependiendo del contexto provocar corrupciones de memoria. 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"Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2008:0211", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "kernel-0:2.4.21-57.EL", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2008-05-07T00:00:00Z"}, {"advisory": "RHSA-2008:0508", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-67.0.20.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2008-06-25T00:00:00Z"}, {"advisory": "RHSA-2008:0233", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-53.1.19.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2008-05-07T00:00:00Z"}], "bugzilla": {"description": "Kernel doesn't clear DF for signal handlers", "id": "437312", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=437312"}, "csaw": false, "details": ["gcc 4.3.x does not generate a cld instruction while compiling functions used for string manipulation such as memcpy and memmove on x86 and i386, which can prevent the direction flag (DF) from being reset in violation of ABI conventions and cause data to be copied in the wrong direction during signal handling in the Linux kernel, which might allow context-dependent attackers to trigger memory corruption. NOTE: this issue was originally reported for CPU consumption in SBCL."], "name": "CVE-2008-1367", "public_date": "2008-03-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-1367\nhttps://nvd.nist.gov/vuln/detail/CVE-2008-1367"], "threat_severity": "Low"}

{}