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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-08 13:28:15 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-08 13:28:28 +0200 |
| commit | 5aa276efcbd67f4300ca1a7f809c6e00aadb03da (patch) | |
| tree | 9b8f0e074014cda8d42f5a97a95bc25082d8b764 /results/classifier/zero-shot-user-mode/instruction/1858415 | |
| parent | 1a3c4faf4e0a25ed0b86e8739d5319a634cb9112 (diff) | |
| download | qemu-analysis-5aa276efcbd67f4300ca1a7f809c6e00aadb03da.tar.gz qemu-analysis-5aa276efcbd67f4300ca1a7f809c6e00aadb03da.zip | |
restructure results
Diffstat (limited to 'results/classifier/zero-shot-user-mode/instruction/1858415')
| -rw-r--r-- | results/classifier/zero-shot-user-mode/instruction/1858415 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/results/classifier/zero-shot-user-mode/instruction/1858415 b/results/classifier/zero-shot-user-mode/instruction/1858415 new file mode 100644 index 000000000..a0c41f61f --- /dev/null +++ b/results/classifier/zero-shot-user-mode/instruction/1858415 @@ -0,0 +1,30 @@ +instruction: 0.523 +syscall: 0.244 +runtime: 0.233 + + + +in tcp_emu function has OOB bug + +qemu version: 4.1.0 + +```c +int tcp_emu(struct socket *so, struct mbuf *m){ +............ +case EMU_REALAUDIO: +............ + while (bptr < m->m_data + m->m_len) { + case 6: +............ + lport = (((uint8_t *)bptr)[0] << 8) + ((uint8_t *)bptr)[1]; +............ + *(uint8_t *)bptr++ = (p >> 8) & 0xff; + *(uint8_t *)bptr = p & 0xff; +............ + } +............ +............ +} +``` + +bptr)[1] and bptr++ ,may make bptr == m->m_data + m->m_len,and cause OOB（out of bounds.） \ No newline at end of file |