Vulnerability · Published Sep 25, 2020 · Assigned by mitre
CVE-2020-25084
Low 3.2
In plain English
A low-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 0.3% (higher than 28% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)3.2Low
Exploit odds (30 days)0.3%top 71.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | qemu | 5.1.0-r1 | ALPINE-CVE-2020-25084 |
| Alpine:v3.21 | qemu | 5.1.0-r1 | ALPINE-CVE-2020-25084 |
| Alpine:v3.22 | qemu | 5.1.0-r1 | ALPINE-CVE-2020-25084 |
| Alpine:v3.23 | qemu | 5.1.0-r1 | ALPINE-CVE-2020-25084 |
| Alpine:v3.24 | qemu | 5.1.0-r1 | ALPINE-CVE-2020-25084 |
| Debian:12 | qemu | 1:5.2+dfsg-1 | DEBIAN-CVE-2020-25084 |
| Debian:13 | qemu | 1:5.2+dfsg-1 | DEBIAN-CVE-2020-25084 |
| Debian:14 | qemu | 1:5.2+dfsg-1 | DEBIAN-CVE-2020-25084 |
Affected products (as reported)
References
- https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html x_refsource_MISC
- http://www.openwall.com/lists/oss-security/2020/09/16/5 x_refsource_CONFIRM
- https://security.netapp.com/advisory/ntap-20201009-0005/ x_refsource_CONFIRM
- [debian-lts-announce] 20210218 [SECURITY] [DLA 2560-1] qemu security update mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update mailing-list, x_refsource_MLIST