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Vulnerability details: VCID-6dcn-dn58-aaaa
Vulnerability ID VCID-6dcn-dn58-aaaa
Aliases CVE-2021-28210
Summary An unlimited recursion in DxeCore in EDK II.
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-674 Uncontrolled Recursion
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-28210.html
rhas Moderate https://access.redhat.com/errata/RHSA-2021:4198
cvssv3 7.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28210.json
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2021-28210
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epss 0.00103 https://api.first.org/data/v1/epss?cve=CVE-2021-28210
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1883552
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28210
cvssv3.1 5.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual Medium https://github.com/tianocore/edk2/pull/1137
cvssv2 4.6 https://nvd.nist.gov/vuln/detail/CVE-2021-28210
cvssv3 7.8 https://nvd.nist.gov/vuln/detail/CVE-2021-28210
cvssv3.1 7.8 https://nvd.nist.gov/vuln/detail/CVE-2021-28210
archlinux Medium https://security.archlinux.org/AVG-1697
generic_textual Medium https://ubuntu.com/security/notices/USN-4923-1
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-28210.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28210.json
https://api.first.org/data/v1/epss?cve=CVE-2021-28210
https://bugzilla.tianocore.org/show_bug.cgi?id=1743
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28210
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/tianocore/edk2/pull/1137
https://ubuntu.com/security/notices/USN-4923-1
1883552 https://bugzilla.redhat.com/show_bug.cgi?id=1883552
AVG-1697 https://security.archlinux.org/AVG-1697
cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*
CVE-2021-28210 https://nvd.nist.gov/vuln/detail/CVE-2021-28210
RHSA-2021:4198 https://access.redhat.com/errata/RHSA-2021:4198
USN-4923-1 https://usn.ubuntu.com/4923-1/
USN-7060-1 https://usn.ubuntu.com/7060-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28210.json
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

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H 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)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-28210
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-28210
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

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-28210
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

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.21189
EPSS Score 0.00051
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.