CVE-2020-7460

Katalog CVE

CVSS 7.0 · High EPSS 0,69%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada freebsd. Skor CVSS 3.1 7.0 (High) menurut NVD.

Deskripsi (NVD)

In FreeBSD 12.1-STABLE before r363918, 12.1-RELEASE before p8, 11.4-STABLE before r363919, 11.4-RELEASE before p2, and 11.3-RELEASE before p12, the sendmsg system call in the compat32 subsystem on 64-bit platforms has a time-of-check to time-of-use vulnerability allowing a mailcious userspace program to modify control message headers after they were validation.

Rincian

Terbit di NVD

6 Agustus 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

0,69% peluang dieksploitasi; lebih tinggi dari 51,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc advisory vendor
• https://security.netapp.com/advisory/ntap-20200821-0005/ advisory pihak ketiga
• https://www.zerodayinitiative.com/advisories/ZDI-20-949/ advisory pihak ketiga · vdb entry