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CVE-2020-13659 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:2.5 LOWVector:CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html	CVE	Broken LinkMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html	CVE	Mailing ListThird Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html	CVE	Mailing ListPatchThird Party Advisory
https://security.gentoo.org/glsa/202011-09	CVE	Third Party Advisory
https://security.netapp.com/advisory/ntap-20200608-0007/	CVE	Third Party Advisory
https://usn.ubuntu.com/4467-1/	CVE	Third Party Advisory
https://www.debian.org/security/2020/dsa-4728	CVE	Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/06/01/3	CVE	Mailing ListPatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html	[email protected]	Broken LinkMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html	[email protected]	Mailing ListThird Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html	[email protected]	Mailing ListPatchThird Party Advisory
https://security.gentoo.org/glsa/202011-09	[email protected]	Third Party Advisory
https://security.netapp.com/advisory/ntap-20200608-0007/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/4467-1/	[email protected]	Third Party Advisory
https://www.debian.org/security/2020/dsa-4728	[email protected]	Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/06/01/3	[email protected]	Mailing ListPatchThird Party Advisory

see all 16 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-476	NULL Pointer Dereference	[email protected]

Affected Products

Product	Versions
qemu qemu	4.2.0
CPE cpe:2.3:a:qemu:qemu:4.2.0:::::::* Remediation No remediation found in references.
debian debian linux	9.0 10.0
CPE cpe:2.3:o:debian:debian_linux:9.0:::::::* cpe:2.3:o:debian:debian_linux:10.0:::::::* Remediation No remediation found in references.
opensuse leap	15.2
CPE cpe:2.3:o:opensuse:leap:15.2:::::::* Remediation No remediation found in references.
canonical ubuntu linux	16.04 18.04 20.04
CPE cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm::: cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts::: Remediation No remediation found in references.

Change History

12 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 16, 2022	Modified Analysis	[email protected]
Nov 11, 2020	CVE Modified	[email protected]
Aug 26, 2020	CVE Modified	[email protected]
Jul 28, 2020	CVE Modified	[email protected]
Jul 26, 2020	CVE Modified	[email protected]
Jul 20, 2020	CVE Modified	[email protected]
Jun 8, 2020	Modified Analysis	[email protected]
Jun 8, 2020	CVE Modified	[email protected]
Jun 2, 2020	Initial Analysis	[email protected]

CVE-2020-13659 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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