CVSS: 7.5EPSS: 10%CPEs: 6EXPL: 0CVE-2013-3266
https://notcve.org/view.php?id=CVE-2013-3266
The nfsrvd_readdir function in sys/fs/nfsserver/nfs_nfsdport.c in the new NFS server in FreeBSD 8.0 through 9.1-RELEASE-p3 does not verify that a READDIR request is for a directory node, which allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code by specifying a plain file instead of a directory. La función nfsrvd_readdir en sys/fs/nfsserver/nfs_nfsdport.c en el nuevo servidor NFS en FreeBSD v8.0 a través de v9.1-RELEASE-p3 no verifica que la solicitud READDIR para un nodo de directorio, lo que permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria) o posiblemente ejecutar código arbitrario mediante la especificación de un archivo sin formato en lugar de un directorio. • http://secunia.com/advisories/53241 http://www.debian.org/security/2013/dsa-2672 http://www.freebsd.org/security/advisories/FreeBSD-SA-13:05.nfsserver.asc http://www.securitytracker.com/id/1028491 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2012-4576
https://notcve.org/view.php?id=CVE-2012-4576
FreeBSD: Input Validation Flaw allows local users to gain elevated privileges FreeBSD: un Fallo de Comprobación de Entrada permite a usuarios locales alcanzar privilegios elevados. • http://archives.neohapsis.com/archives/bugtraq/2012-11/0089.html http://www.securityfocus.com/bid/56654 http://www.securitytracker.com/id?1027809 https://access.redhat.com/security/cve/cve-2012-4576 https://exchange.xforce.ibmcloud.com/vulnerabilities/80321 https://security-tracker.debian.org/tracker/CVE-2012-4576 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 5%CPEs: 1EXPL: 3CVE-2012-3549 – FreeBSD - SCTP Remote NULL Ptr Dereference Denial of Service
https://notcve.org/view.php?id=CVE-2012-3549
The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk. La implementación SCTP ??en FreeBSD v8.2, permite a atacantes remotos provocar una denegación de servicio (desreferencia de puntero NULL y un "kernel panic") a través de un chunk ASCONF modificado para este fin. • https://www.exploit-db.com/exploits/20226 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962 http://www.exploit-db.com/exploits/20226 http://www.openwall.com/lists/oss-security/2012/08/28/9 http://www.openwall.com/lists/oss-security/2012/08/29/6 http://www.securityfocus.com/bid/54797 •
CVSS: 5.0EPSS: 0%CPEs: 2EXPL: 0CVE-2007-6754
https://notcve.org/view.php?id=CVE-2007-6754
The ipalloc function in libc/stdlib/malloc.c in jemalloc in libc for FreeBSD 6.4 and NetBSD does not properly allocate memory, which makes it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, related to "integer rounding and overflow" errors. La función ipalloc en libc /stdlib/malloc.c en jemalloc en libc para FreeBSD y NetBSD v6.4 no asignan correctamente la memoria, lo que hace que sea más fácil para los atacantes dependientes de contexto llevar a cabo ataques relacionados con la memoria, tales como desbordamientos de búfer a través de un valor de tamaño grande, relacionado con errores de "redondeo entero y desbordamiento". • http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited http://svnweb.freebsd.org/base?view=revision&revision=167872 • CWE-189: Numeric Errors •
CVSS: 5.0EPSS: 0%CPEs: 2EXPL: 0CVE-2006-7252
https://notcve.org/view.php?id=CVE-2006-7252
Integer overflow in the calloc function in libc/stdlib/malloc.c in jemalloc in libc for FreeBSD 6.4 and NetBSD makes it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which triggers a memory allocation of one byte. • http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited http://svnweb.freebsd.org/base?view=revision&revision=161263 • CWE-189: Numeric Errors •