Yüksek CVSS 7.5
CVE-2019-15847: Gcc: güvenlik açığı
Açıklama (NVD)
The POWER9 backend in GNU Compiler Collection (GCC) before version 10 could optimize multiple calls of the __builtin_darn intrinsic into a single call, thus reducing the entropy of the random number generator. This occurred because a volatile operation was not specified. For example, within a single execution of a program, the output of every __builtin_darn() call may be the same.
Özet bilgiler
- Ürün
- Gnu Gcc
- CVSS v3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS
- %3,18 (yüzdelik 88)
- CWE
- CWE-331
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| gnu-gcc | — | — | 7.5.0 |
| gnu-gcc | 8.0 | — | 8.4.0 |
| gnu-gcc | 9.0 | — | 9.3.0 |
| gnu-gcc | 10.0 | — | 10.1.0 |
| opensuse-leap | 15.0 | 15.0 | — |
| opensuse-leap | 15.1 | 15.1 | — |