diff options
Diffstat (limited to 'results/classifier/016/semantic-x86/gitlab_semantic_blsmsk')
| -rw-r--r-- | results/classifier/016/semantic-x86/gitlab_semantic_blsmsk | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/results/classifier/016/semantic-x86/gitlab_semantic_blsmsk b/results/classifier/016/semantic-x86/gitlab_semantic_blsmsk deleted file mode 100644 index a3e16a08d..000000000 --- a/results/classifier/016/semantic-x86/gitlab_semantic_blsmsk +++ /dev/null @@ -1,59 +0,0 @@ -x86: 1.000 -semantic: 0.987 -assembly: 0.982 -i386: 0.968 -debug: 0.389 -register: 0.292 -operating system: 0.057 -kernel: 0.047 -files: 0.027 -performance: 0.021 -virtual: 0.019 -TCG: 0.016 -peripherals: 0.011 -user-level: 0.011 -device: 0.009 -PID: 0.008 -architecture: 0.008 -hypervisor: 0.006 -VMM: 0.005 -KVM: 0.004 -network: 0.004 -permissions: 0.003 -socket: 0.003 -boot: 0.003 -graphic: 0.002 -risc-v: 0.002 -alpha: 0.002 -vnc: 0.001 -mistranslation: 0.001 -ppc: 0.000 -arm: 0.000 - -x86 BLSMSK semantic bug -Description of problem -The result of instruction BLSMSK is different with from the CPU. The value of CF is different. - -Steps to reproduce - -Compile this code - -void main() { - asm("mov rax, 0x65b2e276ad27c67"); - asm("mov rbx, 0x62f34955226b2b5d"); - asm("blsmsk eax, ebx"); -} - -Execute and compare the result with the CPU. - -CPU - -CF = 0 - - -QEMU - -CF = 1 - -Additional information -This bug is discovered by research conducted by KAIST SoftSec. |