DSA-2175-1 samba - missing input sanisiting

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Denial of service - memory corruption

Description All current released versions of Samba are vulnerable to a denial of service caused by memory corruption. Range checks on file descriptors being used in the FDSET macro were not present allowing stack corruption. This can cause the Samba code to crash or to loop attempting to select o...

CVE-2011-0281

The unparse implementation in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service file descriptor exhaustion and daemon hang via a principal name that triggers use of a backslash escape...

DEBIAN-CVE-2011-0281

The unparse implementation in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service file descriptor exhaustion and daemon hang via a principal name that triggers use of a backslash escape...

Code injection

The unparse implementation in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service file descriptor exhaustion and daemon hang via a principal name that triggers use of a backslash escape...

CVE-2011-0281

CVE-2011-0281 affects MIT Kerberos 5 (krb5) in the KDC LDAP backend, where the unparse logic can be triggered by a principal name containing a backslash escape sequence (demonstrated by a \n), causing remote denial of service via file descriptor exhaustion and daemon hang. Affected versions span ...

CVE-2011-0281

The unparse implementation in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service file descriptor exhaustion and daemon hang via a principal name that triggers use of a backslash escape...

Low: Red Hat Security Advisory: python security, bug fix, and enhancement update

Updated python packages that fix multiple security issues, several bugs, and add two enhancements are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having low security impact. Common Vulnerability Scoring System CVSS base scores, which...

Command injection

The ftpQUIT function in ftpserver.py in pyftpdlib before 0.5.0 allows remote authenticated users to cause a denial of service file descriptor exhaustion and daemon outage by sending a QUIT command during a disallowed data-transfer attempt...

CVE-2008-7264

CVE-2008-7264 : The ftp_QUIT function in ftpserver.py of pyftpdlib (before 0.5.0) allows remote authenticated users to cause a denial of service (file descriptor exhaustion and daemon outage) by issuing QUIT during a disallowed data-transfer attempt. This is the explicit vulnerability description...

CVE-2008-7264

The ftpQUIT function in ftpserver.py in pyftpdlib before 0.5.0 allows remote authenticated users to cause a denial of service file descriptor exhaustion and daemon outage by sending a QUIT command during a disallowed data-transfer attempt...

CVE-2010-3079

kernel/trace/ftrace.c in the Linux kernel before 2.6.35.5, when debugfs is enabled, does not properly handle interaction between mutex possession and llseek operations, which allows local users to cause a denial of service NULL pointer dereference and outage of all function tracing files via an...

kernel: xfs swapext ioctl minor security issue

The xfsswapext function in fs/xfs/xfsdfrag.c in the Linux kernel before 2.6.35 does not properly check the file descriptors passed to the SWAPEXT ioctl, which allows local users to leverage write access and obtain read access by swapping one file into another file...

Fedora 12 : tar-1.22-12.fc12 (2010-4309)

CVE-2010-0624 tar, cpio: Heap-based buffer overflow by expanding a specially crafted archive 572149 - realloc within checkexclusiontags caused invalid write 570591 - not closing file descriptors for excluded files/dirs with exlude-tag... options could cause descriptor exhaustion 570591 - do not...

Fedora 11 : tar-1.22-5.fc11 (2010-4306)

CVE-2010-0624 tar, cpio: Heap-based buffer overflow by expanding a specially crafted archive 572149 - realloc within checkexclusiontags caused invalid write 570591 - not closing file descriptors for excluded files/dirs with exlude-tag... options could cause descriptor exhaustion 570591 - do not...

CVE-2010-1636

The btrfsioctlclone function in fs/btrfs/ioctl.c in the btrfs functionality in the Linux kernel 2.6.29 through 2.6.32, and possibly other versions, does not ensure that a cloned file descriptor has been opened for reading, which allows local users to read sensitive information from a write-only...

Design/Logic Flaw

The btrfsioctlclone function in fs/btrfs/ioctl.c in the btrfs functionality in the Linux kernel 2.6.29 through 2.6.32, and possibly other versions, does not ensure that a cloned file descriptor has been opened for reading, which allows local users to read sensitive information from a write-only...

CVE-2010-1636

The CVE-2010-1636 issue affects the Linux kernel’s btrfs_ioctl_clone path (fs/btrfs/ioctl.c) where cloned file descriptors are not guaranteed to be opened for reading, allowing local users to read from a write-only descriptor. Affected: 2.6.29–2.6.32 (and possibly other versions). Impact: potenti...

CVE-2010-1636

The btrfsioctlclone function in fs/btrfs/ioctl.c in the btrfs functionality in the Linux kernel 2.6.29 through 2.6.32, and possibly other versions, does not ensure that a cloned file descriptor has been opened for reading, which allows local users to read sensitive information from a write-only...

mDNSResponder -- corrupted stack crash when parsing bad resolv.conf

Juli Mallett reports: mdnsd will crash on some systems with a corrupt stack and once that's fixed it will still leak a file descriptor when parsing resolv.conf. The crash is because scanf is used with %10s for a buffer that is only 10 chars long. The buffer size needs increased to 11 chars to hol...