diff options
Diffstat (limited to 'results/classifier/011/semantic/gitlab_semantic_blsi')
| -rw-r--r-- | results/classifier/011/semantic/gitlab_semantic_blsi | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/results/classifier/011/semantic/gitlab_semantic_blsi b/results/classifier/011/semantic/gitlab_semantic_blsi new file mode 100644 index 000000000..048c95447 --- /dev/null +++ b/results/classifier/011/semantic/gitlab_semantic_blsi @@ -0,0 +1,49 @@ +semantic: 0.512 +other: 0.112 +graphic: 0.072 +device: 0.051 +vnc: 0.039 +permissions: 0.030 +files: 0.028 +debug: 0.027 +performance: 0.026 +boot: 0.026 +socket: 0.025 +network: 0.023 +PID: 0.018 +KVM: 0.012 +semantic: 0.826 +debug: 0.055 +other: 0.025 +performance: 0.020 +files: 0.018 +PID: 0.011 +device: 0.008 +network: 0.006 +permissions: 0.006 +KVM: 0.006 +boot: 0.006 +graphic: 0.005 +socket: 0.004 +vnc: 0.003 + +x86 BLSI and BLSR semantic bug +Description of problem +The result of instruction BLSI and BLSR is different from the CPU. The value of CF is different. + +Steps to reproduce + +Compile this code + + +void main() { + asm("blsi rax, rbx"); +} + + + +Execute and compare the result with the CPU. The value of CF is exactly the opposite. This problem happens with BLSR, too. + + +Additional information +This bug is discovered by research conducted by KAIST SoftSec. |