Robert Swiecki

6 exploits Active since Mar 2007
CVE-2007-1730 EXPLOITDB c WORKING POC
Linux Kernel 2.6.20 and later - Denial of Service via Negative optlen in DCCP getsockopt
Integer signedness error in the DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later allows local users to read kernel memory or cause a denial of service (oops) via a negative optlen value.
CVE-2007-4573 EXPLOITDB c WORKING POC
Linux kernel <2.6.22.7 - Privilege Escalation
The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x86_64 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds access to the system call table using the %RAX register.
CVE-2010-3301 EXPLOITDB c WORKING POC
Linux kernel <2.6.36-rc4-git2 - Privilege Escalation
The IA32 system call emulation functionality in arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.36-rc4-git2 on the x86_64 platform does not zero extend the %eax register after the 32-bit entry path to ptrace is used, which allows local users to gain privileges by triggering an out-of-bounds access to the system call table using the %rax register. NOTE: this vulnerability exists because of a CVE-2007-4573 regression.
CVE-2007-1734 EXPLOITDB c WORKING POC
Linux Kernel 2.6.20 and later - Denial of Service via DCCP Getsockopt Optlen Bounds Check
The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730.
CVE-2007-1734 EXPLOITDB c WORKING POC
Linux Kernel 2.6.20 and later - Denial of Service via DCCP Getsockopt Optlen Bounds Check
The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730.
CVE-2007-4573 EXPLOITDB c WORKING POC
Linux kernel <2.6.22.7 - Privilege Escalation
The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x86_64 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds access to the system call table using the %RAX register.