CVE-2020-35517

Katalog CVE

CVSS 8.2 · High EPSS 0,53%

Kerentanan Improper Privilege Management pada qemu. Skor CVSS 3.1 8.2 (High) menurut NVD.

Deskripsi (NVD)

A flaw was found in qemu. A host privilege escalation issue was found in the virtio-fs shared file system daemon where a privileged guest user is able to create a device special file in the shared directory and use it to r/w access host devices.

Rincian

Terbit di NVD

28 Januari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.2 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-269: Improper Privilege Management

EPSS (30 hari)

0,53% peluang dieksploitasi; lebih tinggi dari 43,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1915823 issue tracking · patch · advisory pihak ketiga
• https://github.com/qemu/qemu/commit/ebf101955ce8f8d72fba103b5151115a4335de2c patch · advisory pihak ketiga
• https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg05461.html exploit · mailing list · patch · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2021/01/22/1 exploit · mailing list · patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202208-27 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210312-0002/ advisory pihak ketiga