VDB
CVE-2020-13253
CVE-2020-13253
PUBLISHED
CVSS 5.5 MEDIUM
sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.
EPSS 0.43% · 35.7th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.43%
35.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | qemu | 0, 1:4.0+dfsg-0ubuntu10, 1:4.2-1ubuntu2 |
| Ubuntu:Pro:14.04:LTS | qemu | 1.7.0+dfsg-3ubuntu6, 1.7.0+dfsg-3ubuntu7, 2.0.0~rc1+dfsg-0ubuntu1 |
| Ubuntu:16.04:LTS | qemu | *, 0, * |
| Ubuntu:18.04:LTS | qemu | 0, 1:2.10+dfsg-0ubuntu3, 1:2.10+dfsg-0ubuntu4 |
Timeline
- May 26, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Jul 8, 2022 EPSS Score
- Sep 11, 2022 EPSS Score
References
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-13253 third-party-advisory
- https://ubuntu.com/security/CVE-2020-13253 advisory
- https://ubuntu.com/security/notices/USN-4467-1 advisory
- https://ubuntu.com/security/notices/USN-4467-2 advisory