Vulnerability · Published Jun 4, 2020 · Assigned by mitre
CVE-2020-13800
Medium 6.0
In plain English
A medium-severity security flaw in the qemu package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.0Medium
Exploit odds (30 days)0.5%top 57.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | qemu | 5.0.0-r0 | ALPINE-CVE-2020-13800 |
| Alpine:v3.21 | qemu | 5.0.0-r0 | ALPINE-CVE-2020-13800 |
| Alpine:v3.22 | qemu | 5.0.0-r0 | ALPINE-CVE-2020-13800 |
| Alpine:v3.23 | qemu | 5.0.0-r0 | ALPINE-CVE-2020-13800 |
| Alpine:v3.24 | qemu | 5.0.0-r0 | ALPINE-CVE-2020-13800 |
| Debian:12 | qemu | 1:5.0-6 | DEBIAN-CVE-2020-13800 |
| Debian:13 | qemu | 1:5.0-6 | DEBIAN-CVE-2020-13800 |
| Debian:14 | qemu | 1:5.0-6 | DEBIAN-CVE-2020-13800 |
Affected products (as reported)
References
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html x_refsource_MISC
- https://www.openwall.com/lists/oss-security/2020/06/04/2 x_refsource_CONFIRM
- https://security.netapp.com/advisory/ntap-20200717-0001/ x_refsource_CONFIRM
- openSUSE-SU-2020:1108 vendor-advisory, x_refsource_SUSE
- USN-4467-1 vendor-advisory, x_refsource_UBUNTU
- https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800 x_refsource_MISC
- GLSA-202011-09 vendor-advisory, x_refsource_GENTOO