245 matches found
CVE-2017-1000372
A flaw exists in OpenBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using setuid binaries such as /usr/bin/at. This affects OpenBSD 6.1 and possibly earlier versions...
Design/Logic Flaw
The offset2lib patch as used by the Linux Kernel contains a vulnerability, if RLIMITSTACK is set to RLIMINFINITY and 1 Gigabyte of memory is allocated the maximum under the 1/4 restriction then the stack will be grown down to 0x80000000, and as the PIE binary is mapped above 0x80000000 the minimu...
CVE-2017-1000364
An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over the stack guard page is bypassed, this affects Linux Kernel versions 4.11.5 and earlier the stackguard page was introduced in 2010...
CVE-2017-1000374
A flaw exists in NetBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using certain setuid binaries. This affects NetBSD 7.1 and possibly earlier versions...
Stack overflow
An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over the stack guard page is bypassed, this affects Linux Kernel versions 4.11.5 and earlier the stackguard page was introduced in 2010...
DEBIAN-CVE-2017-1000371
The offset2lib patch as used by the Linux Kernel contains a vulnerability, if RLIMITSTACK is set to RLIMINFINITY and 1 Gigabyte of memory is allocated the maximum under the 1/4 restriction then the stack will be grown down to 0x80000000, and as the PIE binary is mapped above 0x80000000 the minimu...
CVE-2017-1000374
A flaw exists in NetBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using certain setuid binaries. This affects NetBSD 7.1 and possibly earlier versions...
CVE-2017-1000377
An issue was discovered in the size of the default stack guard page on PAX Linux originally from GRSecurity but shipped by other Linux vendors, specifically the default stack guard page is not sufficiently large and can be "jumped" over the stack guard page is bypassed, this affects PAX Linux...
DEBIAN-CVE-2017-1000364
An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over the stack guard page is bypassed, this affects Linux Kernel versions 4.11.5 and earlier the stackguard page was introduced in 2010...
CVE-2017-1000371
A flaw was found in the Linux kernel's implementation of mapping ELF PIE binary loading to allow evasion of the stack-guard page protection mechanisms that intend to mitigate this behavior. This issue appears to be limited to i386 based systems...
SUSE-SU-2017:1615-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 12 SP1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2017-1000364: The default stack guard page was too small and could be 'jumped over' by userland programs using more than one page of stack in functions and s...
CVE-2017-1000364
An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over the stack guard page is bypassed, this affects Linux Kernel versions 4.11.5 and earlier the stackguard page was introduced in 2010...
CVE-2017-1000374
NetBSD stack guard page bypass vulnerability allows arbitrary code execution via certain setuid binaries. Affected: NetBSD 7.1 and possibly earlier. The description is consistent across CVE-2017-1000374 records; no exploit status or explicit remediation details are provided in the connected docum...
CVE-2017-1000377
An issue was discovered in the size of the default stack guard page on PAX Linux originally from GRSecurity but shipped by other Linux vendors, specifically the default stack guard page is not sufficiently large and can be "jumped" over the stack guard page is bypassed, this affects PAX Linux...
CVE-2017-1000364
An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over the stack guard page is bypassed, this affects Linux Kernel versions 4.11.5 and earlier the stackguard page was introduced in 2010...
CVE-2017-1000364
CVE-2017-1000364 affects the Linux kernel stack guard page (4k) so the stack-pointer can jump over the guard, enabling local privilege escalation. Affected: Linux kernel 4.11.5 and earlier. Impact: privilege escalation via stack-clash-like behavior; no remote vector described. Root cause: insuffi...
CVE-2017-1000371
The offset2lib patch as used by the Linux Kernel contains a vulnerability, if RLIMITSTACK is set to RLIMINFINITY and 1 Gigabyte of memory is allocated the maximum under the 1/4 restriction then the stack will be grown down to 0x80000000, and as the PIE binary is mapped above 0x80000000 the minimu...
CVE-2017-1000372
OpenBSD stack guard page vulnerability (CVE-2017-1000372) allows bypass of the stack guard and arbitrary code execution via setuid binaries such as /usr/bin/at. Affected: OpenBSD 6.1 and possibly earlier. Root cause: improper implementation/handling of the stack guard page, enabling bypass under ...
CVE-2017-1000372
A flaw exists in OpenBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using setuid binaries such as /usr/bin/at. This affects OpenBSD 6.1 and possibly earlier versions...
CVE-2017-1000371
The offset2lib patch as used by the Linux Kernel contains a vulnerability, if RLIMITSTACK is set to RLIMINFINITY and 1 Gigabyte of memory is allocated the maximum under the 1/4 restriction then the stack will be grown down to 0x80000000, and as the PIE binary is mapped above 0x80000000 the minimu...