The vulnerability in the compilation of compilers for various programming languages in the GNU Compiler Collection (GCC) relates to the incorrect handling of the sum of a pointer and an integer. This vulnerability allows an attacker to trigger a service failure or cause other adverse effects.

The vulnerability in the compiler set for various programming languages in the GNU Compiler Collection GCC relates to the incorrect handling of the sum of a pointer and an integer, when the sum is greater than or equal to the pointer, without using transformations. This can lead to the...

BPF Compiler Collection Security Vulnerability

BPF Compiler Collection is a toolkit for creating efficient kernel tracing and manipulation programs. A security vulnerability exists in BPF Compiler Collection, which stems from the fact that kernel headers are loaded from a temporary directory if they need to be extracted, and can be exploited ...

kernel: Executable Space Protection Bypass

A vulnerability was found in the Linux kernel when certain binary files have the exec-all attribute with gcc. This issue can cause the execution of bytes located in the non-executable regions of a file...

OESA-2023-1735 gcc security update

The gcc package contains the GNU Compiler Collection version 10. You'll need this package in order to compile C code. Security Fixes: A failure in the -fstack-protector feature in GCC-based toolchains that target AArch64 allows an attacker to exploit an existing buffer overflow in dynamically-siz...

The vulnerability of the stack protection function in the GNU Compiler Collection (GCC), various programming languages, allows attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the stack protection function in the GNU Compiler Collection GCC for various programming languages is related to a violation of the data protection mechanism. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of t...

GCC's-fstack-protector fails to guard dynamically-sized local variables on AArch64

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AZL-28769 CVE-2023-4039 affecting package gcc for versions less than 11.2.0-6

DISPUTEDA failure in the -fstack-protector feature in GCC-based toolchains that target AArch64 allows an attacker to exploit an existing buffer overflow in dynamically-sized local variables in your application without this being detected. This stack-protector failure only applies to C99-style...

PT-2023-5294

Name of the Vulnerable Software and Affected Versions GCC versions prior to the fixed version Description A failure in the -fstack-protector feature in GCC-based toolchains that target AArch64 allows an attacker to exploit an existing buffer overflow in dynamically-sized local variables in an...

GCC Security Vulnerabilities

GCC is a collection of GNU compilers. It is primarily used to compile the C and C++ languages. A security vulnerability exists in GCC, which stems from the presence of a buffer overflow that could lead to an uncontrolled loss of availability or further compromise confidentiality or integrity...

Oracle Linux 8 : gcc (ELSA-2020-1864)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-1864 advisory. - CVE-2018-12207 / Intel SKX102 OL8 gcc: Intel Mitigation for CVE: CVE-2018-12207 Tenable has extracted the preceding description block directly from the Oracle...

kernel: Executable Space Protection Bypass

A vulnerability was found in the Linux kernel when certain binary files have the exec-all attribute with gcc. This issue can cause the execution of bytes located in the non-executable regions of a file...

The vulnerabilities of the `stack_protect_prologue` and `stack_protect_epilogue` functions in the GNU Compiler Collection (GCC) for various programming languages allow attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerabilities of functions stackprotectprologue cfgexpand.c and stackprotectepilogue function.c are related to information leakage in error messages. Exploiting these vulnerabilities can allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

SUSE CVE-2002-2439

Integer overflow in the new operator in gcc before 4.8.0 allows attackers to have unspecified impacts...

SUSE CVE-2008-1367

gcc 4.3.x does not generate a cld instruction while compiling functions used for string manipulation such as memcpy and memmove on x86 and i386, which can prevent the direction flag DF from being reset in violation of ABI conventions and cause data to be copied in the wrong direction during signa...

SUSE CVE-2015-5276

The std::randomdevice class in libstdc++ in the GNU Compiler Collection aka GCC before 4.9.4 does not properly handle short reads from blocking sources, which makes it easier for context-dependent attackers to predict the random values via unspecified vectors...

SUSE CVE-2017-11671

Under certain circumstances, the ix86expandbuiltin function in i386.c in GNU Compiler Collection GCC version 4.6, 4.7, 4.8, 4.9, 5 before 5.5, and 6 before 6.4 will generate instruction sequences that clobber the status flag of the RDRAND and RDSEED intrinsics before it can be read, potentially...

SUSE CVE-2018-12886

stackprotectprologue in cfgexpand.c and stackprotectepilogue in function.c in GNU Compiler Collection GCC 4.1 through 8 under certain circumstances generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the...

SUSE CVE-2019-15847

The POWER9 backend in GNU Compiler Collection GCC before version 10 could optimize multiple calls of the builtindarn intrinsic into a single call, thus reducing the entropy of the random number generator. This occurred because a volatile operation was not specified. For example, within a single...

SUSE CVE-2021-37322

GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c...

USN-5770-1: GCC vulnerability

Todd Eisenberger discovered that certain versions of GNU Compiler Collection GCC could be made to clobber the status flag of RDRAND and RDSEED with specially crafted input. This could potentially lead to less randomness in random number generation...