VULNERABILITY INTELLIGENCE

CVE-2015-3027

CVSS score5 MEDIUM
EPSS probability1.30%
CISA KEVNot currently listed
Published2015-04-10
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:P/A:N

Description

Clang in LLVM, as used in Apple Xcode before 6.3, performs incorrect register allocation in a way that triggers stack storage for stack cookie pointers, which might allow context-dependent attackers to bypass a stack-guard protection mechanism via crafted input to an affected C program.

Primary references