Orta CVSS 4.7 PoC var
CVE-2018-20482: Tar: güvenlik açığı
Açıklama (NVD)
GNU Tar through 1.30, when --sparse is used, mishandles file shrinkage during read access, which allows local users to cause a denial of service (infinite read loop in sparse_dump_region in sparse.c) by modifying a file that is supposed to be archived by a different user's process (e.g., a system backup running as root).
Özet bilgiler
- Ürün
- Gnu Tar
- CVSS v3.1
- 4.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,53 (yüzdelik 45)
- CWE
- CWE-835
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| gnu-tar | — | 1.30 | — |
| debian-debian-linux | 8.0 | 8.0 | — |
| debian-debian-linux | 9.0 | 9.0 | — |
| opensuse-leap | 15.0 | 15.0 | — |
Kaynaklar
- NVD kaydı
- git.savannah.gnu.org
- lists.gnu.org
- lists.opensuse.org
- www.securityfocus.com
- lists.debian.org
- lists.debian.org
- news.ycombinator.com
- security.gentoo.org
- twitter.com
- utcc.utoronto.ca
- git.savannah.gnu.org
- lists.gnu.org
- lists.opensuse.org
- www.securityfocus.com
- lists.debian.org
- lists.debian.org
- news.ycombinator.com
- security.gentoo.org
- twitter.com
- utcc.utoronto.ca
- cert-portal.siemens.com
- CWE-835