CVE-2020-27616
MEDIUMCVSS 6.5/10EPSS 2.50%
Last modified
CVE-2020-27616 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. ati_2d_blt in hw/display/ati_2d.c in QEMU 4.2.1 can encounter an outside-limits situation in a calculation. A guest can crash the QEMU process.. EPSS estimates a 2.50% chance of exploitation in the next 30 days.
Description
ati_2d_blt in hw/display/ati_2d.c in QEMU 4.2.1 can encounter an outside-limits situation in a calculation. A guest can crash the QEMU process.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | 4.2.1 |
References
- http://www.openwall.com/lists/oss-security/2020/11/03/2Mailing List, Patch, Third Party Advisory
- https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg05018.htmlMailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201202-0002/Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/11/03/2Mailing List, Patch, Third Party Advisory
- https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg05018.htmlMailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201202-0002/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-27616?
ati_2d_blt in hw/display/ati_2d.c in QEMU 4.2.1 can encounter an outside-limits situation in a calculation. A guest can crash the QEMU process.
How severe is CVE-2020-27616?
CVE-2020-27616 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 2.50% probability of exploitation in the next 30 days.
How do I fix CVE-2020-27616?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-27616?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST