Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2020-12-31T01:15:12.473

Last Modified

2024-11-21T04:58:57.743

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 3.8 (LOW)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

3.9

Impact Score

2.9

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	4.1.0	Yes

References

http://www.openwall.com/lists/oss-security/2021/01/13/4 Mailing List, Patch, Third Party Advisory ([email protected])
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5 ([email protected])
https://security.netapp.com/advisory/ntap-20210212-0001/ Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2021/01/13/4 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5 (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20210212-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)