CVE-2020-27815
Detail
Modified This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
A flaw was found in the JFS filesystem code in the Linux Kernel which allows a local attacker with the ability to set extended attributes to panic the system, causing memory corruption or escalating privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:L/AC:L/Au:N/C:P/I:P/A:C)
References to Advisories, Solutions, and Tools
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URL
Source(s)
Tag(s)
http://www.openwall.com/lists/oss-security/2020/11/30/5
CVE, Inc., Red Hat
Exploit
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/12/28/1
CVE, Inc., Red Hat
Exploit
Mailing List
Patch
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1897668%2C
CVE, Inc., Red Hat
Issue Tracking
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c61b3e4839007668360ed8b87d7da96d2e59fc6c
CVE, Inc., Red Hat
Patch
Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html
CVE, Inc., Red Hat
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
CVE, Inc., Red Hat
Mailing List
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210702-0004/
CVE, Inc., Red Hat
Third Party Advisory
https://www.debian.org/security/2021/dsa-4843
CVE, Inc., Red Hat
Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/11/30/5%2C
CVE, Inc., Red Hat
Mailing List
https://www.openwall.com/lists/oss-security/2020/12/28/1%2C
CVE, Inc., Red Hat
Mailing List
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-787
Out-of-bounds Write
NIST
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
Red Hat, Inc.
Change History
8 change records found show changes
CVE Modified by CVE 11/21/2024 12:21:51 AM
Action
Type
Old Value
New Value
Added
Reference
http://www.openwall.com/lists/oss-security/2020/11/30/5
Added
Reference
http://www.openwall.com/lists/oss-security/2020/12/28/1
Added
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=1897668%2C
Added
Reference
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c61b3e4839007668360ed8b87d7da96d2e59fc6c
Added
Reference
https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html
Added
Reference
https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
Added
Reference
https://security.netapp.com/advisory/ntap-20210702-0004/
Added
Reference
https://www.debian.org/security/2021/dsa-4843
Added
Reference
https://www.openwall.com/lists/oss-security/2020/11/30/5%2C
Added
Reference
https://www.openwall.com/lists/oss-security/2020/12/28/1%2C
CVE Modified by Red Hat, Inc. 5/14/2024 2:59:18 AM
Action
Type
Old Value
New Value
Modified Analysis by NIST 7/28/2023 3:32:18 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:5.9.6:*:*:*:*:*:*:*
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 4.4.249
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.9.249
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.213
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.164
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.86
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.4
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1897668%2C No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=1897668%2C Issue Tracking
Changed
Reference Type
https://www.openwall.com/lists/oss-security/2020/11/30/5%2C No Types Assigned
https://www.openwall.com/lists/oss-security/2020/11/30/5%2C Mailing List
Changed
Reference Type
https://www.openwall.com/lists/oss-security/2020/12/28/1%2C No Types Assigned
https://www.openwall.com/lists/oss-security/2020/12/28/1%2C Mailing List
CVE Modified by Red Hat, Inc. 2/12/2023 6:40:52 PM
Action
Type
Old Value
New Value
Added
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=1897668%2C [No Types Assigned]
Added
Reference
https://www.openwall.com/lists/oss-security/2020/11/30/5%2C [No Types Assigned]
Added
Reference
https://www.openwall.com/lists/oss-security/2020/12/28/1%2C [No Types Assigned]
Removed
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=1897668, [Broken Link, Issue Tracking]
Removed
Reference
https://www.openwall.com/lists/oss-security/2020/11/30/5, [Exploit, Mailing List, Third Party Advisory]
Removed
Reference
https://www.openwall.com/lists/oss-security/2020/12/28/1, [Exploit, Mailing List, Patch, Third Party Advisory]
Reanalysis by NIST 8/05/2022 11:59:14 AM
Action
Type
Old Value
New Value
Modified Analysis by NIST 12/10/2021 2:56:52 PM
Action
Type
Old Value
New Value
Added
CWE
NIST CWE-787
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:aff_a250_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:aff_a250:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:fas500f_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:fas500f:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1897668, Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=1897668, Broken Link, Issue Tracking
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20210702-0004/ No Types Assigned
https://security.netapp.com/advisory/ntap-20210702-0004/ Third Party Advisory
CVE Modified by Red Hat, Inc. 7/02/2021 8:15:11 AM
Action
Type
Old Value
New Value
Added
Reference
https://security.netapp.com/advisory/ntap-20210702-0004/ [No Types Assigned]
Initial Analysis by NIST 6/03/2021 10:29:23 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V2
NIST (AV:L/AC:L/Au:N/C:P/I:P/A:C)
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:5.9.6:*:*:*:*:*:*:*
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2020/11/30/5 No Types Assigned
http://www.openwall.com/lists/oss-security/2020/11/30/5 Exploit, Mailing List, Third Party Advisory
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2020/12/28/1 No Types Assigned
http://www.openwall.com/lists/oss-security/2020/12/28/1 Exploit, Mailing List, Patch, Third Party Advisory
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1897668, No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=1897668, Broken Link
Changed
Reference Type
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c61b3e4839007668360ed8b87d7da96d2e59fc6c No Types Assigned
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c61b3e4839007668360ed8b87d7da96d2e59fc6c Patch, Vendor Advisory
Changed
Reference Type
https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html No Types Assigned
https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html No Types Assigned
https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html Mailing List, Third Party Advisory
Changed
Reference Type
https://www.debian.org/security/2021/dsa-4843 No Types Assigned
https://www.debian.org/security/2021/dsa-4843 Third Party Advisory
Changed
Reference Type
https://www.openwall.com/lists/oss-security/2020/11/30/5, No Types Assigned
https://www.openwall.com/lists/oss-security/2020/11/30/5, Exploit, Mailing List, Third Party Advisory
Changed
Reference Type
https://www.openwall.com/lists/oss-security/2020/12/28/1, No Types Assigned
https://www.openwall.com/lists/oss-security/2020/12/28/1, Exploit, Mailing List, Patch, Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2020-27815 NVD
Published Date: 05/26/2021 NVD
Last Modified: 11/21/2024
Source: Red Hat, Inc.
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