Vulnerabilities > CVE-2020-13659 - NULL Pointer Dereference vulnerability in multiple products
Attack vector
LOCAL Attack complexity
HIGH Privileges required
HIGH Confidentiality impact
NONE Integrity impact
NONE Availability impact
LOW Summary
address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 | |
| OS | 2 | |
| OS | 1 | |
| OS | 3 |
Common Weakness Enumeration (CWE)
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
- 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