Search for vulnerabilities
Vulnerability details: VCID-z8n1-6p1f-aaan
Vulnerability ID VCID-z8n1-6p1f-aaan
Aliases CVE-2021-38575
Summary NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-38575.html
rhas Important https://access.redhat.com/errata/RHSA-2021:3066
rhas Important https://access.redhat.com/errata/RHSA-2021:3172
rhas Important https://access.redhat.com/errata/RHSA-2021:3235
rhas Important https://access.redhat.com/errata/RHSA-2021:3369
cvssv3 8.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38575.json
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00206 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00233 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00233 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00233 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00233 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00578 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00578 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00578 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0058 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00616 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.0067 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00673 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00673 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00673 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00689 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00689 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00689 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00689 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00689 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.00761 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
epss 0.01283 https://api.first.org/data/v1/epss?cve=CVE-2021-38575
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1956284
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38575
generic_textual Medium https://edk2.groups.io/g/devel/message/76198
cvssv3.1 8.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-38575
cvssv3 8.1 https://nvd.nist.gov/vuln/detail/CVE-2021-38575
cvssv3.1 8.1 https://nvd.nist.gov/vuln/detail/CVE-2021-38575
archlinux Medium https://security.archlinux.org/AVG-2382
generic_textual Medium https://ubuntu.com/security/notices/USN-5088-1
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-38575.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38575.json
https://api.first.org/data/v1/epss?cve=CVE-2021-38575
https://bugzilla.tianocore.org/show_bug.cgi?id=3356
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38575
https://edk2.groups.io/g/devel/message/76198
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://ubuntu.com/security/notices/USN-5088-1
https://www.insyde.com/security-pledge/SA-2023025
1956284 https://bugzilla.redhat.com/show_bug.cgi?id=1956284
AVG-2382 https://security.archlinux.org/AVG-2382
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:*:*:*:*:*:*:*:*
cpe:2.3:o:insyde:kernel:5.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:insyde:kernel:5.0:*:*:*:*:*:*:*
cpe:2.3:o:insyde:kernel:5.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:insyde:kernel:5.1:*:*:*:*:*:*:*
cpe:2.3:o:insyde:kernel:5.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:insyde:kernel:5.2:*:*:*:*:*:*:*
cpe:2.3:o:insyde:kernel:5.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:insyde:kernel:5.3:*:*:*:*:*:*:*
cpe:2.3:o:insyde:kernel:5.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:insyde:kernel:5.4:*:*:*:*:*:*:*
cpe:2.3:o:insyde:kernel:5.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:insyde:kernel:5.5:*:*:*:*:*:*:*
CVE-2021-38575 https://nvd.nist.gov/vuln/detail/CVE-2021-38575
RHSA-2021:3066 https://access.redhat.com/errata/RHSA-2021:3066
RHSA-2021:3172 https://access.redhat.com/errata/RHSA-2021:3172
RHSA-2021:3235 https://access.redhat.com/errata/RHSA-2021:3235
RHSA-2021:3369 https://access.redhat.com/errata/RHSA-2021:3369
USN-5088-1 https://usn.ubuntu.com/5088-1/
USN-7060-1 https://usn.ubuntu.com/7060-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38575.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:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-38575
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:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-38575
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:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-38575
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 0.58952
EPSS Score 0.00206
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.