CVE-2020-11947

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

3.8 /10

CVSS v3 : LOW

V3 Legend

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

V2 Legend

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
http://www.openwall.com/lists/oss-security/2021/01/13/4 Mailing 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/2021/01/13/4 Mailing 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
Configurations

Configuration 1 (hide)

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

21 Nov 2024, 04:58

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

07 Nov 2023, 03:15

Type Values Removed Values Added
References
  • {'url': 'https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5', 'name': 'https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • () https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5 -
Information

Published : 2020-12-31 01:15

Updated : 2024-11-21 04:58

NVD link : CVE-2020-11947

Mitre link : CVE-2020-11947

CVE.ORG link : CVE-2020-11947

JSON object : View

Products Affected

qemu

  • qemu
CWE
CWE-125

Out-of-bounds Read