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Vulnerability details: VCID-hdz7-kcy9-juah
Vulnerability ID VCID-hdz7-kcy9-juah
Aliases CVE-2021-35564
Summary Multiple vulnerabilities have been found in OpenJDK, the worst of which could result in denial of service.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-35564.json
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2021-35564
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/2021/11/msg00008.html
ssvc Track https://lists.debian.org/debian-lts-announce/2021/11/msg00008.html
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6EUURAQOIJYFZHQ7DFZCO6IKDPIAWTNK/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6EUURAQOIJYFZHQ7DFZCO6IKDPIAWTNK/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WTVCIVHTX3XONYOEGUMLKCM4QEC6INT/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WTVCIVHTX3XONYOEGUMLKCM4QEC6INT/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJILEHYV2U37HKMGFEQ7CAVOV4DUWW2O/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJILEHYV2U37HKMGFEQ7CAVOV4DUWW2O/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTYZWIXDFUV2H57YQZJWPOD3BC3I3EIQ/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTYZWIXDFUV2H57YQZJWPOD3BC3I3EIQ/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXTUWAWXVU37GRNIG4TPMA47THO6VAE6/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXTUWAWXVU37GRNIG4TPMA47THO6VAE6/
cvssv3.1 5.3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V362B2BWTH5IJDL45QPQGMBKIQOG7JX5/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V362B2BWTH5IJDL45QPQGMBKIQOG7JX5/
archlinux Medium https://security.archlinux.org/AVG-2477
archlinux Medium https://security.archlinux.org/AVG-2478
archlinux Medium https://security.archlinux.org/AVG-2479
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-20211022-0004/
ssvc Track https://security.netapp.com/advisory/ntap-20211022-0004/
cvssv3.1 5.3 https://security.netapp.com/advisory/ntap-20240621-0006/
ssvc Track https://security.netapp.com/advisory/ntap-20240621-0006/
cvssv3.1 5.3 https://www.debian.org/security/2021/dsa-5000
ssvc Track https://www.debian.org/security/2021/dsa-5000
cvssv3.1 5.3 https://www.debian.org/security/2021/dsa-5012
ssvc Track https://www.debian.org/security/2021/dsa-5012
cvssv3.1 5.3 https://www.oracle.com/security-alerts/cpuoct2021.html
ssvc Track https://www.oracle.com/security-alerts/cpuoct2021.html
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-35564.json
https://api.first.org/data/v1/epss?cve=CVE-2021-35564
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35550
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35556
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35559
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35561
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35564
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35565
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35567
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35578
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35586
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35603
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2015061 https://bugzilla.redhat.com/show_bug.cgi?id=2015061
6EUURAQOIJYFZHQ7DFZCO6IKDPIAWTNK https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6EUURAQOIJYFZHQ7DFZCO6IKDPIAWTNK/
7WTVCIVHTX3XONYOEGUMLKCM4QEC6INT https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WTVCIVHTX3XONYOEGUMLKCM4QEC6INT/
AVG-2477 https://security.archlinux.org/AVG-2477
AVG-2478 https://security.archlinux.org/AVG-2478
AVG-2479 https://security.archlinux.org/AVG-2479
DJILEHYV2U37HKMGFEQ7CAVOV4DUWW2O https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJILEHYV2U37HKMGFEQ7CAVOV4DUWW2O/
dsa-5000 https://www.debian.org/security/2021/dsa-5000
dsa-5012 https://www.debian.org/security/2021/dsa-5012
GLSA-202209-05 https://security.gentoo.org/glsa/202209-05
GLSA-202409-26 https://security.gentoo.org/glsa/202409-26
GTYZWIXDFUV2H57YQZJWPOD3BC3I3EIQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTYZWIXDFUV2H57YQZJWPOD3BC3I3EIQ/
GXTUWAWXVU37GRNIG4TPMA47THO6VAE6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXTUWAWXVU37GRNIG4TPMA47THO6VAE6/
msg00008.html https://lists.debian.org/debian-lts-announce/2021/11/msg00008.html
RHSA-2021:3884 https://access.redhat.com/errata/RHSA-2021:3884
RHSA-2021:3885 https://access.redhat.com/errata/RHSA-2021:3885
RHSA-2021:3886 https://access.redhat.com/errata/RHSA-2021:3886
RHSA-2021:3887 https://access.redhat.com/errata/RHSA-2021:3887
RHSA-2021:3889 https://access.redhat.com/errata/RHSA-2021:3889
RHSA-2021:3891 https://access.redhat.com/errata/RHSA-2021:3891
RHSA-2021:3892 https://access.redhat.com/errata/RHSA-2021:3892
RHSA-2021:3893 https://access.redhat.com/errata/RHSA-2021:3893
RHSA-2021:3960 https://access.redhat.com/errata/RHSA-2021:3960
RHSA-2021:3961 https://access.redhat.com/errata/RHSA-2021:3961
RHSA-2021:3967 https://access.redhat.com/errata/RHSA-2021:3967
RHSA-2021:3968 https://access.redhat.com/errata/RHSA-2021:3968
RHSA-2021:4135 https://access.redhat.com/errata/RHSA-2021:4135
RHSA-2021:4531 https://access.redhat.com/errata/RHSA-2021:4531
RHSA-2021:4532 https://access.redhat.com/errata/RHSA-2021:4532
RHSA-2021:5030 https://access.redhat.com/errata/RHSA-2021:5030
RHSA-2022:0310 https://access.redhat.com/errata/RHSA-2022:0310
RHSA-2022:0345 https://access.redhat.com/errata/RHSA-2022:0345
USN-5202-1 https://usn.ubuntu.com/5202-1/
V362B2BWTH5IJDL45QPQGMBKIQOG7JX5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V362B2BWTH5IJDL45QPQGMBKIQOG7JX5/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-35564.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:L/PR:N/UI:N/S:U/C:N/I:L/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:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://lists.debian.org/debian-lts-announce/2021/11/msg00008.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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://lists.debian.org/debian-lts-announce/2021/11/msg00008.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6EUURAQOIJYFZHQ7DFZCO6IKDPIAWTNK/
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6EUURAQOIJYFZHQ7DFZCO6IKDPIAWTNK/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WTVCIVHTX3XONYOEGUMLKCM4QEC6INT/
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WTVCIVHTX3XONYOEGUMLKCM4QEC6INT/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJILEHYV2U37HKMGFEQ7CAVOV4DUWW2O/
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJILEHYV2U37HKMGFEQ7CAVOV4DUWW2O/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTYZWIXDFUV2H57YQZJWPOD3BC3I3EIQ/
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTYZWIXDFUV2H57YQZJWPOD3BC3I3EIQ/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXTUWAWXVU37GRNIG4TPMA47THO6VAE6/
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXTUWAWXVU37GRNIG4TPMA47THO6VAE6/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V362B2BWTH5IJDL45QPQGMBKIQOG7JX5/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V362B2BWTH5IJDL45QPQGMBKIQOG7JX5/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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)

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://security.gentoo.org/glsa/202209-05
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://security.netapp.com/advisory/ntap-20211022-0004/
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://security.netapp.com/advisory/ntap-20211022-0004/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://security.netapp.com/advisory/ntap-20240621-0006/
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://security.netapp.com/advisory/ntap-20240621-0006/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://www.debian.org/security/2021/dsa-5000
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:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://www.debian.org/security/2021/dsa-5000
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://www.debian.org/security/2021/dsa-5012
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://www.debian.org/security/2021/dsa-5012
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://www.oracle.com/security-alerts/cpuoct2021.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

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-07-19T18:55:09Z/ Found at https://www.oracle.com/security-alerts/cpuoct2021.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.28817
EPSS Score 0.00106
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:00:38.155940+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202209-05 38.0.0