Vulnerabilities > Canonical > Ubuntu Linux > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2011-08-15 | CVE-2011-2749 | Improper Input Validation vulnerability in multiple products The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted BOOTP packet. | 7.8 |
| 2011-08-15 | CVE-2011-2748 | Improper Input Validation vulnerability in multiple products The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet. | 7.8 |
| 2011-07-18 | CVE-2010-4656 | Out-of-bounds Write vulnerability in multiple products The iowarrior_write function in drivers/usb/misc/iowarrior.c in the Linux kernel before 2.6.37 does not properly allocate memory, which might allow local users to trigger a heap-based buffer overflow, and consequently cause a denial of service or gain privileges, via a long report. | 7.8 |
| 2011-07-17 | CVE-2011-2692 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products The png_handle_sCAL function in pngrutil.c in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4 does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted PNG image that triggers the reading of uninitialized memory. | 8.8 |
| 2011-04-08 | CVE-2011-0997 | Improper Input Validation vulnerability in multiple products dhclient in ISC DHCP 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before 3.1-ESV-R1, and 4.1-ESV before 4.1-ESV-R2 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message, as demonstrated by a hostname that is provided to dhclient-script. | 7.5 |
| 2011-03-01 | CVE-2011-1017 | Out-Of-Bounds Write vulnerability in multiple products Heap-based buffer overflow in the ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel 2.6.37.2 and earlier might allow local users to gain privileges or obtain sensitive information via a crafted LDM partition table. | 7.2 |
| 2010-12-14 | CVE-2010-4345 | Exim 4.72 and earlier allows local users to gain privileges by leveraging the ability of the exim user account to specify an alternate configuration file with a directive that contains arbitrary commands, as demonstrated by the spool_directory directive. | 7.8 |
| 2010-12-06 | CVE-2010-3904 | Improper Validation of Specified Quantity in Input vulnerability in multiple products The rds_page_copy_user function in net/rds/page.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls. | 7.8 |
| 2010-11-05 | CVE-2010-3702 | Null Pointer Dereference vulnerability in multiple products The Gfx::getPos function in the PDF parser in xpdf before 3.02pl5, poppler 0.8.7 and possibly other versions up to 0.15.1, CUPS, kdegraphics, and possibly other products allows context-dependent attackers to cause a denial of service (crash) via unknown vectors that trigger an uninitialized pointer dereference. network low complexity apple freedesktop xpdfreader fedoraproject opensuse suse debian redhat canonical CWE-476 | 7.5 |
| 2010-09-30 | CVE-2010-2943 | Information Exposure vulnerability in multiple products The xfs implementation in the Linux kernel before 2.6.35 does not look up inode allocation btrees before reading inode buffers, which allows remote authenticated users to read unlinked files, or read or overwrite disk blocks that are currently assigned to an active file but were previously assigned to an unlinked file, by accessing a stale NFS filehandle. | 8.1 |