CVE-2020-13765

Katalog CVE

CVSS 5.6 · Medium EPSS 2,4%

Kerentanan Out-of-bounds Write pada qemu, canonical ubuntu linux +1 lainnya. Skor CVSS 3.1 5.6 (Medium) menurut NVD.

Deskripsi (NVD)

rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.

Rincian

Terbit di NVD

4 Juni 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

2,4% peluang dieksploitasi; lebih tinggi dari 83,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676 patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20200619-0006/ advisory pihak ketiga
• https://usn.ubuntu.com/4467-1/ advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2020/06/03/6 mailing list · advisory pihak ketiga
• https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319