Vulnerability in Qemu

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.

EPSS: 0.025 (83.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Qemu — versions 4.2.1
N/a — versions n/a

Weakness classification (CWE)

CWE-682 — Incorrect Calculation

References

cve@mitre.org (Patch, Mailing List, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_CONFIRM, Patch, Mailing List, Third Party Advisory)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2020-27616?: CVE-2020-27616 is a medium-severity vulnerability in Qemu, classified under Incorrect Calculation. CVSS score: 6.5/10. Published 2020-11-06.
How severe is CVE-2020-27616?: Medium severity. CVSS v3 base score is 6.5 out of 10.