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Freebsd : Security Vulnerabilities (Memory Corruption)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2013-3266 20 DoS Exec Code Mem. Corr. 2013-05-02 2013-11-24
7.5
None Remote Low Not required Partial Partial Partial
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.
2 CVE-2009-3527 362 DoS +Priv Mem. Corr. 2009-10-06 2009-10-07
6.9
Admin Local Medium Not required Complete Complete Complete
Race condition in the Pipe (IPC) close function in FreeBSD 6.3 and 6.4 allows local users to cause a denial of service (crash) or gain privileges via vectors related to kqueues, which triggers a use after free, leading to a NULL pointer dereference or memory corruption.
3 CVE-2006-4516 DoS Mem. Corr. 2006-10-11 2008-09-05
4.9
None Local Low Not required None None Complete
Integer signedness error in FreeBSD 6.0-RELEASE allows local users to cause a denial of service (memory corruption and kernel panic) via a PT_LWPINFO ptrace command with a large negative data value that satisfies a signed maximum value check but is used in an unsigned copyout function call.
4 CVE-2002-0004 Exec Code Mem. Corr. 2002-02-27 2008-09-10
7.2
Admin Local Low Not required Complete Complete Complete
Heap corruption vulnerability in the "at" program allows local users to execute arbitrary code via a malformed execution time, which causes at to free the same memory twice.
Total number of vulnerabilities : 4   Page : 1 (This Page)
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