CVE-2020-13765

MEDIUM

QEMU 4.0-4.1.0 - Out-of-bounds Write via Invalid Memory Copy in rom_copy()

Title source: llm
STIX 2.1

Description

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.

References (7)

Core 7
Core References
Mailing List, Third Party Advisory x_refsource_confirm
https://www.openwall.com/lists/oss-security/2020/06/03/6
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20200619-0006/
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4467-1/

Scores

CVSS v3 5.6
EPSS 0.0037
EPSS Percentile 59.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-787
Status published
Products (7)
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 20.04
debian/debian_linux 8.0
debian/debian_linux 9.0
qemu/qemu 4.0.0
qemu/qemu 4.1.0
Published Jun 04, 2020
Tracked Since Feb 18, 2026