CVE-2020-11740

Katalog CVE

CVSS 5.5 · Medium EPSS 0,43%

Kerentanan Improper Removal of Sensitive Information Before Storage or Transfer pada xen, debian linux +2 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.

Rincian

Terbit di NVD

14 April 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://xenbits.xen.org/xsa/advisory-313.html patch · advisory vendor
• https://xenbits.xen.org/xsa/advisory-313.html patch · advisory vendor
• http://www.openwall.com/lists/oss-security/2020/04/14/1 mailing list · patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00006.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202005-08 advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4723 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5M2XRNCHOGGTJ...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NVTP4OYHCTRU3...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YMAW7D2MP6RE4...