CVE-2021-45469

Published: Dic 23, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-32235 Aliases: GSD-2021-45469
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM 4,6
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.

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
0,0007
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
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H700E Firmware by Netapp

Product Information
Vendor Netapp
Product H700E Firmware
Version -
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H300E Firmware by Netapp

Product Information
Vendor Netapp
Product H300E Firmware
Version -
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H410C Firmware by Netapp

Product Information
Vendor Netapp
Product H410C Firmware
Version -
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H500E Firmware by Netapp

Product Information
Vendor Netapp
Product H500E Firmware
Version -
cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
To 5.15.11 (inclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H700S Firmware by Netapp

Product Information
Vendor Netapp
Product H700S Firmware
Version -
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H300S Firmware by Netapp

Product Information
Vendor Netapp
Product H300S Firmware
Version -
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H500S Firmware by Netapp

Product Information
Vendor Netapp
Product H500S Firmware
Version -
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fedora by Fedoraproject

Product Information
Vendor Fedoraproject
Product Fedora
Version 35
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fedora by Fedoraproject

Product Information
Vendor Fedoraproject
Product Fedora
Version 34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

H410S Firmware by Netapp

Product Information
Vendor Netapp
Product H410S Firmware
Version -
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bugzilla.kernel.org/show_bug.cgi?id=215235
Exploit Issue Tracking Patch Vendor Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=215235
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.…
Exploit Patch Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id…
https://lists.debian.org/debian-lts-announce/2022/03/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.netapp.com/advisory/ntap-20220114-0003/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220114-0003/
https://www.debian.org/security/2022/dsa-5050
Third Party Advisory
https://www.debian.org/security/2022/dsa-5050
https://www.debian.org/security/2022/dsa-5096
Third Party Advisory
https://www.debian.org/security/2022/dsa-5096
http://www.openwall.com/lists/oss-security/2021/12/25/1
Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/12/25/1
https://bugzilla.kernel.org/show_bug.cgi?id=215235
Exploit Issue Tracking Patch Vendor Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=215235
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.…
Exploit Patch Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id…
https://lists.debian.org/debian-lts-announce/2022/03/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://security.netapp.com/advisory/ntap-20220114-0003/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220114-0003/
https://www.debian.org/security/2022/dsa-5050
Third Party Advisory
https://www.debian.org/security/2022/dsa-5050
https://www.debian.org/security/2022/dsa-5096
Third Party Advisory
https://www.debian.org/security/2022/dsa-5096
http://www.openwall.com/lists/oss-security/2021/12/25/1
Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/12/25/1