What’s Vulnerable › Vulnerabilities
CVE-2020-25084
- Severity: low (CVSS 3.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-09-25 · updated 2026-06-17
- Weakness: CWE-416
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 products
- Debian Linux: 9.0, 10.0
- QEMU: 5.0.0
References
- http://www.openwall.com/lists/oss-security/2020/09/16/5
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
- https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html
- https://security.netapp.com/advisory/ntap-20201009-0005/
- http://www.openwall.com/lists/oss-security/2020/09/16/5
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
- https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html
- https://security.netapp.com/advisory/ntap-20201009-0005/
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