CVE-2020-11947

Published: Dic 31, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2020-4284 Aliases: GSD-2020-11947
ExploitDB:
Other exploit source:
Google Dorks:
LOW 3,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: none
Availability: none
LOW 2,1
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0005
Percentile
0,2th
Updated

EPSS Score Trend (Last 90 Days)

125

Out-of-bounds Read

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Availability Other
Potential Impacts:
Read Memory Bypass Protection Mechanism Dos: Crash, Exit, Or Restart Varies By Context
Applicable Platforms
Languages: C, C++, Memory-Unsafe
Technologies: ICS/OT
View CWE Details
Application

Qemu by Qemu

Product Information
Vendor Qemu
Product Qemu
Version 4.1.0
cpe:2.3:a:qemu:qemu:4.1.0:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a…
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6…
https://security.netapp.com/advisory/ntap-20210212-0001/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210212-0001/
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
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a…
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff0507c239a246fd7215b31c5658fc6…
https://security.netapp.com/advisory/ntap-20210212-0001/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210212-0001/
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