CVE-2023-4135

Katalog CVE

CVSS 6.5 · Medium EPSS 0,37%

Kerentanan Out-of-bounds Read pada qemu, fedoraproject fedora. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.

Rincian

Terbit di NVD

4 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,37% peluang dieksploitasi; lebih tinggi dari 29,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=2229101 issue tracking · patch · advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2023-4135 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230915-0012/ advisory pihak ketiga
• https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521 broken link · advisory pihak ketiga · vdb entry