CVE-2020-13659

low

Description

address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.

References

https://www.debian.org/security/2020/dsa-4728

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

https://security.netapp.com/advisory/ntap-20200608-0007/

https://security.gentoo.org/glsa/202011-09

https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html

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

http://www.openwall.com/lists/oss-security/2020/06/01/3

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html

Details

Source: Mitre, NVD

Published: 2020-06-02

Updated: 2022-11-16

Risk Information

CVSS v2

Base Score: 1.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 2.5

Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L

Severity: Low