CVE-2017-18269

An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library aka glibc or libc6 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of the address space, resulting in...

CVE-2018-11236

stdlib/canonicalize.c in the GNU C Library aka glibc or libc6 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution...

CVE-2018-11236

stdlib/canonicalize.c in the GNU C Library aka glibc or libc6 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution...

UBUNTU-CVE-2018-11236

stdlib/canonicalize.c in the GNU C Library aka glibc or libc6 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution...

Integer overflow

stdlib/canonicalize.c in the GNU C Library aka glibc or libc6 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution...

CVE-2018-11237

An AVX-512-optimized implementation of the mempcpy function in the GNU C Library aka glibc or libc6 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in mempcpyavx512novzeroupper...

UBUNTU-CVE-2018-11237

An AVX-512-optimized implementation of the mempcpy function in the GNU C Library aka glibc or libc6 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in mempcpyavx512novzeroupper...

Code injection

An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library aka glibc or libc6 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of the address space, resulting in...

CVE-2017-18269

An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library aka glibc or libc6 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of the address space, resulting in...

CVE-2018-11236

stdlib/canonicalize.c in the GNU C Library aka glibc or libc6 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution...

CVE-2018-11236

stdlib/canonicalize.c in the GNU C Library aka glibc or libc6 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution...

CVE-2018-11237

An AVX-512-optimized implementation of the mempcpy function in the GNU C Library aka glibc or libc6 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in mempcpyavx512novzeroupper...

Amazon Linux 2 : glibc (ALAS-2018-992)

Integer overflow in malloc functions : The malloc implementation in the GNU C Library aka glibc or libc6, from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZEMAX and could return a pointer to a heap region that i...

glibc: Buffer overflow in glob with GLOB_TILDE

The GNU C Library aka glibc or libc6 before 2.27 contains an off-by-one error leading to a heap-based buffer overflow in the glob function in glob.c, related to the processing of home directories using the operator followed by a long string...

glibc: realpath() buffer underflow when getcwd() returns relative path allows privilege escalation

In glibc 2.26 and earlier there is confusion in the usage of getcwd by realpath which can be used to write before the destination buffer leading to a buffer underflow and potential code execution...

glibc: denial of service in getnetbyname function

The nssdns implementation of getnetbyname in GNU C Library aka glibc before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service infinite loop by sending a positive answer while a network name is being process...

glibc: Buffer overflow during unescaping of user names with the ~ operator

The glob function in glob.c in the GNU C Library aka glibc or libc6 before 2.27 contains a buffer overflow during unescaping of user names with the operator...

glibc: Fragmentation attacks possible when EDNS0 is enabled

The DNS stub resolver in the GNU C Library aka glibc or libc6 before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation...

glibc LD_AUDIT libmemusage.so RHEL-Based Arbitrary DSO Load Privilege Escalation Exploit

Exploit for linux platform in category local exploits require 'msf/core/exploit/local/linux' require 'msf/core/exploit/exe' class MetasploitModule 'glibc LDAUDIT libmemusage.so RHEL-Based Arbitrary DSO Load Privilege Escalation', 'Description' = %q This module attempts to gain root privileges on...

[SECURITY] Fedora 26 Update: glibc-arm-linux-gnu-2.26-4.fc26

This is a Cross Compiled version of the GNU C Library, which can be used to compile and link binaries for the arm-linux-gnu platform, instead of for the native platform...