Yüksek CVSS 8.1 PoC var
CVE-2018-12886: Gcc: güvenlik açığı
Açıklama (NVD)
stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.
Özet bilgiler
- Ürün
- Gnu Gcc
- CVSS v3.1
- 8.1
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- %2,74 (yüzdelik 86)
- CWE
- CWE-209
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| gnu-gcc | 4.1 | 8.0 | — |