NULL Pointer Dereference Affecting qemu package, versions <1:5.0-6
Snyk CVSS
Attack Complexity
High
Privileges Required
High
Scope
Changed
Threat Intelligence
EPSS
0.05% (16th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN11-QEMU-570779
- published 1 Jun 2020
- disclosed 2 Jun 2020
Introduced: 1 Jun 2020
CVE-2020-13659 Open this link in a new tabHow to fix?
Upgrade Debian:11
qemu
to version 1:5.0-6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
References
- https://security-tracker.debian.org/tracker/CVE-2020-13659
- https://security.netapp.com/advisory/ntap-20200608-0007/
- https://www.debian.org/security/2020/dsa-4728
- 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
- https://usn.ubuntu.com/4467-1/