CVE-2020-11947

LowCVSS 3.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 3.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.openwall.com/lists/oss-security/2021/01/13/4Mailing List, Patch, Third Party Advisory
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5
https://security.netapp.com/advisory/ntap-20210212-0001/Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/13/4Mailing List, Patch, Third Party Advisory
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5
https://security.netapp.com/advisory/ntap-20210212-0001/Third Party Advisory

Timeline

Published: Dec 31, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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