CVE-2021-45469

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-45469
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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/12/25/1 Mailing List Third Party Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=215235 Exploit Issue Tracking Patch Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 Exploit Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/
https://security.netapp.com/advisory/ntap-20220114-0003/ Third Party Advisory
https://www.debian.org/security/2022/dsa-5050 Third Party Advisory
https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/12/25/1 Mailing List Third Party Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=215235 Exploit Issue Tracking Patch Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 Exploit Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/
https://security.netapp.com/advisory/ntap-20220114-0003/ Third Party Advisory
https://www.debian.org/security/2022/dsa-5050 Third Party Advisory
https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
History

21 Nov 2024, 06:32

Type Values Removed Values Added
References () 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 - Mailing List, Third Party Advisory
References () https://bugzilla.kernel.org/show_bug.cgi?id=215235 - Exploit, Issue Tracking, Patch, Vendor Advisory () https://bugzilla.kernel.org/show_bug.cgi?id=215235 - Exploit, Issue Tracking, Patch, Vendor Advisory
References () https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 - Exploit, Patch, Vendor Advisory () https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 - Exploit, Patch, Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/ -
References () https://security.netapp.com/advisory/ntap-20220114-0003/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20220114-0003/ - Third Party Advisory
References () https://www.debian.org/security/2022/dsa-5050 - Third Party Advisory () https://www.debian.org/security/2022/dsa-5050 - Third Party Advisory
References () https://www.debian.org/security/2022/dsa-5096 - Third Party Advisory () https://www.debian.org/security/2022/dsa-5096 - Third Party Advisory

06 Apr 2022, 14:11

Type Values Removed Values Added
References (DEBIAN) https://www.debian.org/security/2022/dsa-5096 - (DEBIAN) https://www.debian.org/security/2022/dsa-5096 - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html - Mailing List, Third Party Advisory

10 Mar 2022, 17:44

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2022/dsa-5096 -
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html -

10 Feb 2022, 07:48

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20220114-0003/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20220114-0003/ - Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2022/dsa-5050 - (DEBIAN) https://www.debian.org/security/2022/dsa-5050 - Third Party Advisory
CPE cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

21 Jan 2022, 20:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2022/dsa-5050 -

14 Jan 2022, 07:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20220114-0003/ -

04 Jan 2022, 14:56

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.6
v3 : 7.8
References (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 - (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 - Exploit, Patch, Vendor Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/ - Mailing List, Third Party Advisory
References (MISC) https://bugzilla.kernel.org/show_bug.cgi?id=215235 - (MISC) https://bugzilla.kernel.org/show_bug.cgi?id=215235 - Exploit, Issue Tracking, Patch, Vendor Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/ - Mailing List, Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/12/25/1 - (MLIST) http://www.openwall.com/lists/oss-security/2021/12/25/1 - Mailing List, Third Party Advisory
CWE CWE-125
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

01 Jan 2022, 07:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/ -
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/ -

25 Dec 2021, 07:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/12/25/1 -

23 Dec 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-23 19:15

Updated : 2024-11-21 06:32

NVD link : CVE-2021-45469

Mitre link : CVE-2021-45469

CVE.ORG link : CVE-2021-45469

JSON object : View

Products Affected

netapp

  • h700s_firmware
  • h300s_firmware
  • h410s
  • h300e_firmware
  • h300e
  • h700s
  • h500e_firmware
  • h500e
  • h700e
  • h300s
  • h410c
  • h410c_firmware
  • h500s
  • h500s_firmware
  • h700e_firmware
  • h410s_firmware

debian

  • debian_linux

linux

  • linux_kernel

fedoraproject

  • fedora
CWE
CWE-125

Out-of-bounds Read