diff options
Diffstat (limited to 'results/classifier/014/semantic-x86/gitlab_semantic_adox')
| -rw-r--r-- | results/classifier/014/semantic-x86/gitlab_semantic_adox | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/results/classifier/014/semantic-x86/gitlab_semantic_adox b/results/classifier/014/semantic-x86/gitlab_semantic_adox deleted file mode 100644 index 559a00cf4..000000000 --- a/results/classifier/014/semantic-x86/gitlab_semantic_adox +++ /dev/null @@ -1,68 +0,0 @@ -x86: 0.996 -semantic: 0.990 -i386: 0.922 -assembly: 0.913 -architecture: 0.909 -graphic: 0.782 -device: 0.776 -debug: 0.706 -ppc: 0.677 -operating system: 0.675 -vnc: 0.663 -kernel: 0.617 -boot: 0.599 -socket: 0.556 -arm: 0.503 -risc-v: 0.501 -permissions: 0.500 -register: 0.494 -performance: 0.460 -mistranslation: 0.452 -network: 0.426 -files: 0.374 -alpha: 0.371 -PID: 0.343 -VMM: 0.283 -TCG: 0.244 -KVM: 0.240 -virtual: 0.238 -peripherals: 0.190 -hypervisor: 0.108 -user-level: 0.047 - -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. |