CVE-2022-35414

Katalog CVE

CVSS 8.8 · High EPSS 0,66%

Kerentanan Use of Uninitialized Resource pada qemu, debian linux. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

softmmu/physmem.c in QEMU through 7.0.0 can perform an uninitialized read on the translate_fail path, leading to an io_readx or io_writex crash. NOTE: a third party states that the Non-virtualization Use Case in the qemu.org reference applies here, i.e., "Bugs affecting the non-virtualization use case are not considered security bugs at this time.

Rincian

Terbit di NVD

11 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-908: Use of Uninitialized Resource

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.qemu.org/docs/master/system/security.html#non-virtualization-use-case advisory vendor
• https://github.com/qemu/qemu/blob/f200ff158d5abcb974a6b597a962b6b2fbea2b06/softmmu/physmem.c patch · advisory pihak ketiga
• https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7... patch · advisory pihak ketiga
• https://github.com/qemu/qemu/commit/3517fb726741c109cae7995f9ea46f0cab6187d6#diff-83c563ed6330dc5d49876f1116e7... patch · advisory pihak ketiga
• https://github.com/qemu/qemu/commit/418ade7849ce7641c0f7333718caf5091a02fd4c patch · advisory pihak ketiga
• https://gitlab.com/qemu-project/qemu/-/issues/1065 issue tracking · mitigasi · patch · advisory pihak ketiga
• https://sick.codes/sick-2022-113 exploit · patch · advisory pihak ketiga
• https://github.com/qemu/qemu/blob/v7.0.0/include/exec/cpu-all.h#L145-L148 release notes · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html mailing list · advisory pihak ketiga
• https://www.mail-archive.com/qemu-devel%40nongnu.org/msg895266.html