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Vulnerability details: VCID-42xr-m72k-kye9
Vulnerability ID VCID-42xr-m72k-kye9
Aliases CVE-2021-2163
Summary
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-2163.json
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00109 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
epss 0.00116 https://api.first.org/data/v1/epss?cve=CVE-2021-2163
cvssv3.1 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 5.3 https://lists.debian.org/debian-lts-announce/2021/04/msg00021.html
ssvc Track https://lists.debian.org/debian-lts-announce/2021/04/msg00021.html
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5ACX4JEVYH6H4PSMGMYWTGABPOFPH3TS/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5ACX4JEVYH6H4PSMGMYWTGABPOFPH3TS/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFXOKM2233JVGYDOWW77BN54X3GZTIBK/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFXOKM2233JVGYDOWW77BN54X3GZTIBK/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CG7EWXSO6JUCVHP7R3SOZQ7WPNBOISJH/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CG7EWXSO6JUCVHP7R3SOZQ7WPNBOISJH/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MAULPCQFLAMBJIS27YLNNX6IHRFJMVP4/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MAULPCQFLAMBJIS27YLNNX6IHRFJMVP4/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MVDY4T5XMSYDQT6RRKPMRCV4MVGS7KXF/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MVDY4T5XMSYDQT6RRKPMRCV4MVGS7KXF/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UD3JEP4HPLK7MNZHVUMKIJPBP74M3A2V/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UD3JEP4HPLK7MNZHVUMKIJPBP74M3A2V/
archlinux Medium https://security.archlinux.org/AVG-1847
archlinux Medium https://security.archlinux.org/AVG-1848
archlinux Medium https://security.archlinux.org/AVG-1849
cvssv3.1 5.3 https://security.gentoo.org/glsa/202209-05
ssvc Track https://security.gentoo.org/glsa/202209-05
cvssv3.1 5.3 https://security.netapp.com/advisory/ntap-20210513-0001/
ssvc Track https://security.netapp.com/advisory/ntap-20210513-0001/
cvssv3.1 5.3 https://www.debian.org/security/2021/dsa-4899
ssvc Track https://www.debian.org/security/2021/dsa-4899
cvssv3.1 5.3 https://www.oracle.com/security-alerts/cpuapr2021.html
ssvc Track https://www.oracle.com/security-alerts/cpuapr2021.html
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-2163.json
https://api.first.org/data/v1/epss?cve=CVE-2021-2163
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2163
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1951217 https://bugzilla.redhat.com/show_bug.cgi?id=1951217
202209-05 https://security.gentoo.org/glsa/202209-05
5ACX4JEVYH6H4PSMGMYWTGABPOFPH3TS https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5ACX4JEVYH6H4PSMGMYWTGABPOFPH3TS/
AVG-1847 https://security.archlinux.org/AVG-1847
AVG-1848 https://security.archlinux.org/AVG-1848
AVG-1849 https://security.archlinux.org/AVG-1849
CFXOKM2233JVGYDOWW77BN54X3GZTIBK https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFXOKM2233JVGYDOWW77BN54X3GZTIBK/
CG7EWXSO6JUCVHP7R3SOZQ7WPNBOISJH https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CG7EWXSO6JUCVHP7R3SOZQ7WPNBOISJH/
cpuapr2021.html https://www.oracle.com/security-alerts/cpuapr2021.html
dsa-4899 https://www.debian.org/security/2021/dsa-4899
MAULPCQFLAMBJIS27YLNNX6IHRFJMVP4 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MAULPCQFLAMBJIS27YLNNX6IHRFJMVP4/
msg00021.html https://lists.debian.org/debian-lts-announce/2021/04/msg00021.html
MVDY4T5XMSYDQT6RRKPMRCV4MVGS7KXF https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MVDY4T5XMSYDQT6RRKPMRCV4MVGS7KXF/
ntap-20210513-0001 https://security.netapp.com/advisory/ntap-20210513-0001/
RHSA-2021:1297 https://access.redhat.com/errata/RHSA-2021:1297
RHSA-2021:1298 https://access.redhat.com/errata/RHSA-2021:1298
RHSA-2021:1299 https://access.redhat.com/errata/RHSA-2021:1299
RHSA-2021:1301 https://access.redhat.com/errata/RHSA-2021:1301
RHSA-2021:1305 https://access.redhat.com/errata/RHSA-2021:1305
RHSA-2021:1306 https://access.redhat.com/errata/RHSA-2021:1306
RHSA-2021:1307 https://access.redhat.com/errata/RHSA-2021:1307
RHSA-2021:1315 https://access.redhat.com/errata/RHSA-2021:1315
RHSA-2021:1444 https://access.redhat.com/errata/RHSA-2021:1444
RHSA-2021:1445 https://access.redhat.com/errata/RHSA-2021:1445
RHSA-2021:1446 https://access.redhat.com/errata/RHSA-2021:1446
RHSA-2021:1447 https://access.redhat.com/errata/RHSA-2021:1447
RHSA-2022:6735 https://access.redhat.com/errata/RHSA-2022:6735
RHSA-2022:6755 https://access.redhat.com/errata/RHSA-2022:6755
RHSA-2022:6756 https://access.redhat.com/errata/RHSA-2022:6756
UD3JEP4HPLK7MNZHVUMKIJPBP74M3A2V https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UD3JEP4HPLK7MNZHVUMKIJPBP74M3A2V/
USN-4892-1 https://usn.ubuntu.com/4892-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-2163.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.debian.org/debian-lts-announce/2021/04/msg00021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://lists.debian.org/debian-lts-announce/2021/04/msg00021.html
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5ACX4JEVYH6H4PSMGMYWTGABPOFPH3TS/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5ACX4JEVYH6H4PSMGMYWTGABPOFPH3TS/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFXOKM2233JVGYDOWW77BN54X3GZTIBK/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFXOKM2233JVGYDOWW77BN54X3GZTIBK/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CG7EWXSO6JUCVHP7R3SOZQ7WPNBOISJH/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CG7EWXSO6JUCVHP7R3SOZQ7WPNBOISJH/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MAULPCQFLAMBJIS27YLNNX6IHRFJMVP4/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MAULPCQFLAMBJIS27YLNNX6IHRFJMVP4/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MVDY4T5XMSYDQT6RRKPMRCV4MVGS7KXF/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MVDY4T5XMSYDQT6RRKPMRCV4MVGS7KXF/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UD3JEP4HPLK7MNZHVUMKIJPBP74M3A2V/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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required

unchanged

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UD3JEP4HPLK7MNZHVUMKIJPBP74M3A2V/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://security.gentoo.org/glsa/202209-05
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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none

required

unchanged

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high

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none

high

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://security.gentoo.org/glsa/202209-05
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://security.netapp.com/advisory/ntap-20210513-0001/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

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none

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://security.netapp.com/advisory/ntap-20210513-0001/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://www.debian.org/security/2021/dsa-4899
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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required

unchanged

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high

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://www.debian.org/security/2021/dsa-4899
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://www.oracle.com/security-alerts/cpuapr2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-26T14:44:06Z/ Found at https://www.oracle.com/security-alerts/cpuapr2021.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.30091
EPSS Score 0.00109
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:28:27.415899+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.16/community.json 37.0.0