Orta CVSS 4.6 PoC var
CVE-2023-4693: Grub2: sınır dışı okuma
Açıklama (NVD)
An out-of-bounds read flaw was found on grub2's NTFS filesystem driver. This issue may allow a physically present attacker to present a specially crafted NTFS file system image to read arbitrary memory locations. A successful attack allows sensitive data cached in memory or EFI variable values to be leaked, presenting a high Confidentiality risk.
Özet bilgiler
- Ürün
- Gnu Grub2
- CVSS v3.1
- 4.6
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS
- %0,49 (yüzdelik 42)
- CWE
- CWE-125
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| gnu-grub2 | — | — | 2.12 |
| redhat-enterprise-linux | 8.0 | 8.0 | — |
| redhat-enterprise-linux | 9.0 | 9.0 | — |
Kaynaklar
- NVD kaydı
- access.redhat.com
- access.redhat.com
- access.redhat.com
- bugzilla.redhat.com
- dfir.ru
- lists.gnu.org
- seclists.org
- access.redhat.com
- access.redhat.com
- access.redhat.com
- bugzilla.redhat.com
- dfir.ru
- lists.debian.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- lists.gnu.org
- seclists.org
- security.gentoo.org
- security.netapp.com
- CWE-125