
CVE catalog
CVE-2015-3027
UBUNTU-CVE-2015-3027
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.30% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | llvm-toolchain-3.6 | 14.04 | 1:3.6-2ubuntu1~trusty1 | vulnerable |
| Ubuntu | llvm-toolchain-3.6 | 14.04 | 1:3.6-2ubuntu1~trusty2 | vulnerable |
| Ubuntu | llvm-toolchain-3.6 | 16.04 | 1:3.6.2-1 | vulnerable |
| Ubuntu | llvm-toolchain-3.6 | 16.04 | 1:3.6.2-3 | vulnerable |
| Ubuntu | llvm-toolchain-3.6 | 16.04 | 1:3.6.2-3build1 | vulnerable |
| Ubuntu | llvm-toolchain-3.6 | 16.04 | 1:3.6.2-3ubuntu1 | vulnerable |
| Ubuntu | llvm-toolchain-3.6 | 16.04 | 1:3.6.2-3ubuntu2 | vulnerable |
| Ubuntu | llvm-toolchain-3.5 | 16.04 | 1:3.5.2-2 | vulnerable |
| Ubuntu | llvm-toolchain-3.5 | 16.04 | 1:3.5.2-3 | vulnerable |
| Ubuntu | llvm-toolchain-3.5 | 16.04 | 1:3.5.2-3build1 | vulnerable |
| Ubuntu | llvm-toolchain-3.5 | 16.04 | 1:3.5.2-3build2 | vulnerable |
| Ubuntu | llvm-toolchain-3.5 | 16.04 | 1:3.5.2-3ubuntu1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: