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.

CVSS v3.0 3.8 LOW
CVSS v2.0 2.1 LOW

3.8^/10

CVSS v3.0 : LOW

Vector :

Exploitability : 2.0 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5	Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/01/13/4	Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20210212-0001/	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:4.1.0:-:*:*:*:*:*:*

Information

Published : 2020-12-30 17:15

Updated : 2021-02-18 06:40

NVD link : CVE-2020-11947

Mitre link : CVE-2020-11947

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

qemu

qemu

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