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Vulnerability details: VCID-vaey-npy4-aaad
Vulnerability ID VCID-vaey-npy4-aaad
Aliases CVE-2021-30608
Summary Chromium: CVE-2021-30608 Use after free in Web Share
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30608.html
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00318 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00318 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00318 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00318 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00318 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00318 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00318 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00368 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00378 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00378 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00378 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.00387 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.0039 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
epss 0.01817 https://api.first.org/data/v1/epss?cve=CVE-2021-30608
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30608
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30608
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30608
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30608
archlinux High https://security.archlinux.org/AVG-2336
archlinux High https://security.archlinux.org/AVG-2337
archlinux High https://security.archlinux.org/AVG-2338
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30608.html
https://api.first.org/data/v1/epss?cve=CVE-2021-30608
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30608
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30608
AVG-2336 https://security.archlinux.org/AVG-2336
AVG-2337 https://security.archlinux.org/AVG-2337
AVG-2338 https://security.archlinux.org/AVG-2338
cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVE-2021-30608 https://nvd.nist.gov/vuln/detail/CVE-2021-30608
GLSA-202201-02 https://security.gentoo.org/glsa/202201-02
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30608
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:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30608
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:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30608
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 0.69179
EPSS Score 0.00284
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.