Vulnerability Details CVE-2020-13659
address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.2%
CVSS Severity
CVSS v3 Score 2.5
CVSS v2 Score 1.9
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
- http://www.openwall.com/lists/oss-security/2020/06/01/3
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html
- https://security.gentoo.org/glsa/202011-09
- https://security.netapp.com/advisory/ntap-20200608-0007/
- https://usn.ubuntu.com/4467-1/
- https://www.debian.org/security/2020/dsa-4728
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
- http://www.openwall.com/lists/oss-security/2020/06/01/3
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html
- https://security.gentoo.org/glsa/202011-09
- https://security.netapp.com/advisory/ntap-20200608-0007/
- https://usn.ubuntu.com/4467-1/
- https://www.debian.org/security/2020/dsa-4728
Products affected by CVE-2020-13659
-
cpe:2.3:a:qemu:qemu:4.2.0
-
cpe:2.3:o:canonical:ubuntu_linux:16.04
-
cpe:2.3:o:canonical:ubuntu_linux:18.04
-
cpe:2.3:o:canonical:ubuntu_linux:20.04
-
cpe:2.3:o:debian:debian_linux:10.0
-
cpe:2.3:o:debian:debian_linux:9.0
-
cpe:2.3:o:opensuse:leap:15.2