Yüksek CVSS 7.8 PoC var
CVE-2019-16905: Openssh: tamsayı taşması
Açıklama (NVD)
OpenSSH 7.7 through 7.9 and 8.x before 8.1, when compiled with an experimental key type, has a pre-authentication integer overflow if a client or server is configured to use a crafted XMSS key. This leads to memory corruption and local code execution because of an error in the XMSS key parsing algorithm. NOTE: the XMSS implementation is considered experimental in all released OpenSSH versions, and there is no supported way to enable it when building portable OpenSSH.
Özet bilgiler
- Ürün
- Openbsd Openssh
- CVSS v3.1
- 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- %2,23 (yüzdelik 83)
- CWE
- CWE-190
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| openbsd-openssh | 7.7 | 7.9 | — |
| openbsd-openssh | 8.0 | — | 8.1 |
| netapp-cloud-backup | — | — | — |
| netapp-steelstore-cloud-integrated-storage | — | — | — |
| siemens-scalance-x204rna-firmware | — | — | 3.2.7 |
| siemens-scalance-x204rna-ecc-firmware | — | — | 3.2.7 |
Kaynaklar
- NVD kaydı
- bugzilla.suse.com
- cert-portal.siemens.com
- cvsweb.openbsd.org
- cvsweb.openbsd.org
- security.gentoo.org
- security.netapp.com
- ssd-disclosure.com
- www.openssh.com
- www.openwall.com
- bugzilla.suse.com
- cert-portal.siemens.com
- cvsweb.openbsd.org
- cvsweb.openbsd.org
- security.gentoo.org
- security.netapp.com
- ssd-disclosure.com
- www.openssh.com
- www.openwall.com
- cert-portal.siemens.com
- cert-portal.siemens.com
- CWE-190