What is CVE-2020-11947?

CVE-2020-11947 is a low-severity vulnerability in Qemu, classified under Out-of-bounds Read. CVSS score: 3.8/10. Published 2020-12-31.

How severe is CVE-2020-11947?

Low severity. CVSS v3 base score is 3.8 out of 10.

Out-of-bounds Read in Qemu

CVE-2020-11947

iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (37.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Qemu — versions 4.1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

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

Frequently asked questions

What is CVE-2020-11947?: CVE-2020-11947 is a low-severity vulnerability in Qemu, classified under Out-of-bounds Read. CVSS score: 3.8/10. Published 2020-12-31.
How severe is CVE-2020-11947?: Low severity. CVSS v3 base score is 3.8 out of 10.