CVE-2020-15859

Katalog CVE

CVSS 3.3 · Low EPSS 0,44%

Kerentanan Use After Free pada qemu, debian linux. Skor CVSS 3.1 3.3 (Low) menurut NVD.

Deskripsi (NVD)

QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.

Rincian

Terbit di NVD

21 Juli 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,44% peluang dieksploitasi; lebih tinggi dari 36,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg05304.html mailing list · patch · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2020/07/21/3 mailing list · patch · advisory pihak ketiga
• https://bugs.launchpad.net/qemu/+bug/1886362 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202208-27 advisory pihak ketiga