Vulnerabilities > GNU > Glibc > Low

DATE CVE VULNERABILITY TITLE RISK
2021-02-24 CVE-2021-27645 Double Free vulnerability in multiple products
The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system.
local
high complexity
gnu fedoraproject debian CWE-415
2.5
2019-11-19 CVE-2019-19126 Improper Initialization vulnerability in multiple products
On the x86-64 architecture, the GNU C Library (aka glibc) before 2.31 fails to ignore the LD_PREFER_MAP_32BIT_EXEC environment variable during program execution after a security transition, allowing local attackers to restrict the possible mapping addresses for loaded libraries and thus bypass ASLR for a setuid program.
local
low complexity
gnu canonical fedoraproject debian CWE-665
3.3