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Vulnerability details: VCID-pmjn-tsad-aaaj
Vulnerability ID VCID-pmjn-tsad-aaaj
Aliases CVE-2023-0471
Summary Use after free in WebTransport in Google Chrome prior to 109.0.5414.119 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
epss 0.00152 https://api.first.org/data/v1/epss?cve=CVE-2023-0471
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epss 0.00241 https://api.first.org/data/v1/epss?cve=CVE-2023-0471
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epss 0.01806 https://api.first.org/data/v1/epss?cve=CVE-2023-0471
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epss 0.01806 https://api.first.org/data/v1/epss?cve=CVE-2023-0471
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-0471
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-0471
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-0471
https://chromereleases.googleblog.com/2023/01/stable-channel-update-for-desktop_24.html
https://crbug.com/1376354
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-4926
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0471
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0472
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0473
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0474
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
CVE-2023-0471 https://nvd.nist.gov/vuln/detail/CVE-2023-0471
USN-5881-1 https://usn.ubuntu.com/5881-1/
No exploits are available.
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-2023-0471
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-2023-0471
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 0.37102
EPSS Score 0.00152
Published At May 10, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.