CVE-2021-26314

Katalog CVE

CVSS 5.5 · Medium EPSS 0,61%

Kerentanan Observable Timing Discrepancy pada xen, arm cortex-a72 +6 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage.

Rincian

Terbit di NVD

9 Juni 2021

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-208: Observable Timing Discrepancy
CWE-203: Observable Discrepancy

EPSS (30 hari)

0,61% peluang dieksploitasi; lebih tinggi dari 47,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003 advisory vendor
• http://www.openwall.com/lists/oss-security/2021/06/09/2 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/06/10/1 exploit · mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOO...