CVE-2020-13765

Published: Jun 4, 2020Modified: Nov 21, 2024

5.6

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploitability: 2.2 / Impact: 3.4

Source: NVD

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.

Affected (7)

Products: Qemu: Qemu · Canonical: Ubuntu Linux · Debian: Debian Linux

1 product

1 product

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Qemu Qemu	Version 4.0.0
Qemu Qemu	Version 4.1.0

Configuration B

3 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 16.04
Canonical Ubuntu Linux	Version 18.04
Canonical Ubuntu Linux	Version 20.04

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0
Debian Debian Linux	Version 9.0

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (14)

https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319

Source: cve@mitre.org

https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676

Source: cve@mitre.org

PatchThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://security.netapp.com/advisory/ntap-20200619-0006/

Source: cve@mitre.org

Third Party Advisory

https://usn.ubuntu.com/4467-1/

Source: cve@mitre.org

Third Party Advisory

https://www.openwall.com/lists/oss-security/2020/06/03/6

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319