Loop with Unreachable Exit Condition ('Infinite Loop') Affecting qemu package, versions <1:5.0-6
Snyk CVSS
Attack Complexity
Low
Privileges Required
High
Scope
Changed
Availability
High
Threat Intelligence
EPSS
0.05% (13th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-QEMU-571273
- published 4 Jun 2020
- disclosed 4 Jun 2020
Introduced: 4 Jun 2020
CVE-2020-13800 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
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:unstable
relevant fixed versions and status.
ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index value during an ati_mm_read or ati_mm_write call.
References
- https://security-tracker.debian.org/tracker/CVE-2020-13800
- https://security.netapp.com/advisory/ntap-20200717-0001/
- https://www.openwall.com/lists/oss-security/2020/06/04/2
- https://security.gentoo.org/glsa/202011-09
- https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
- https://usn.ubuntu.com/4467-1/