Vulnerabilities > GNU > GCC > Medium

DATE CVE VULNERABILITY TITLE RISK
2023-09-13 CVE-2023-4039 Unspecified vulnerability in GNU GCC
**DISPUTED**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 your application without this being detected.
network
high complexity
gnu
4.8
2022-09-01 CVE-2021-3826 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
network
low complexity
gnu fedoraproject CWE-119
6.5
2022-03-26 CVE-2022-27943 Uncontrolled Recursion vulnerability in multiple products
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
local
low complexity
gnu fedoraproject CWE-674
5.5
2022-01-14 CVE-2021-46195 Uncontrolled Recursion vulnerability in GNU GCC 12.0
GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c.
local
low complexity
gnu CWE-674
5.5
2017-07-26 CVE-2017-11671 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) vulnerability in GNU GCC
Under certain circumstances, the ix86_expand_builtin 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 causing failures of these instructions to go unreported.
local
low complexity
gnu CWE-338
4.0