diff options
Diffstat (limited to 'results/classifier/zero-shot/010/semantic/gitlab_semantic_adox')
| -rw-r--r-- | results/classifier/zero-shot/010/semantic/gitlab_semantic_adox | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/010/semantic/gitlab_semantic_adox b/results/classifier/zero-shot/010/semantic/gitlab_semantic_adox new file mode 100644 index 000000000..7919bf6cc --- /dev/null +++ b/results/classifier/zero-shot/010/semantic/gitlab_semantic_adox @@ -0,0 +1,65 @@ +semantic: 0.990 +graphic: 0.782 +device: 0.776 +debug: 0.706 +vnc: 0.663 +boot: 0.599 +socket: 0.556 +permissions: 0.500 +performance: 0.460 +network: 0.426 +files: 0.374 +PID: 0.343 +other: 0.286 +KVM: 0.240 +semantic: 0.984 +debug: 0.322 +other: 0.031 +files: 0.023 +performance: 0.015 +PID: 0.007 +device: 0.005 +KVM: 0.003 +network: 0.002 +boot: 0.002 +graphic: 0.002 +permissions: 0.002 +socket: 0.002 +vnc: 0.001 + +x86 ADOX and ADCX semantic bug +Description of problem +The result of instruction ADOX and ADCX are different from the CPU. The value of one of EFLAGS is different. + +Steps to reproduce + +Compile this code + + +void main() { + asm("push 512; popfq;"); + asm("mov rax, 0xffffffff84fdbf24"); + asm("mov rbx, 0xb197d26043bec15d"); + asm("adox eax, ebx"); +} + + + +Execute and compare the result with the CPU. This problem happens with ADCX, too (with CF). + +CPU + +OF = 0 + + +QEMU + +OF = 1 + + + + + + +Additional information +This bug is discovered by research conducted by KAIST SoftSec. |