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Vulnerability details: VCID-z77d-3wut-huej
Vulnerability ID VCID-z77d-3wut-huej
Aliases CVE-2023-4427
Summary Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
Status Published
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
ssvc Track http://packetstormsecurity.com/files/174951/Chrome-ReduceJSLoadPropertyWithEnumeratedKey-Out-Of-Bounds-Access.html
epss 0.79336 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79336 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79336 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79336 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
epss 0.79899 https://api.first.org/data/v1/epss?cve=CVE-2023-4427
ssvc Track https://chromereleases.googleblog.com/2023/08/chrome-desktop-stable-update.html
ssvc Track https://crbug.com/1470668
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/
cvssv3.1 8.1 https://nvd.nist.gov/vuln/detail/CVE-2023-4427
ssvc Track https://security.gentoo.org/glsa/202401-34
ssvc Track https://www.debian.org/security/2023/dsa-5483
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-4427
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4427
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4428
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4429
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4430
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4431
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/
https://security.gentoo.org/glsa/202401-34
1470668 https://crbug.com/1470668
27NR3KG553CG6LGPMP6SHWEVHTYPL6RC https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/
chrome-desktop-stable-update.html https://chromereleases.googleblog.com/2023/08/chrome-desktop-stable-update.html
Chrome-ReduceJSLoadPropertyWithEnumeratedKey-Out-Of-Bounds-Access.html http://packetstormsecurity.com/files/174951/Chrome-ReduceJSLoadPropertyWithEnumeratedKey-Out-Of-Bounds-Access.html
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:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
CVE-2023-4427 https://nvd.nist.gov/vuln/detail/CVE-2023-4427
dsa-5483 https://www.debian.org/security/2023/dsa-5483
KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/
No exploits are available.
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at http://packetstormsecurity.com/files/174951/Chrome-ReduceJSLoadPropertyWithEnumeratedKey-Out-Of-Bounds-Access.html
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at https://chromereleases.googleblog.com/2023/08/chrome-desktop-stable-update.html
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at https://crbug.com/1470668
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-4427
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at https://security.gentoo.org/glsa/202401-34
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-01T19:45:12Z/ Found at https://www.debian.org/security/2023/dsa-5483
Exploit Prediction Scoring System (EPSS)
Percentile 0.99048
EPSS Score 0.79336
Published At Sept. 23, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:37:51.003570+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/4xxx/CVE-2023-4427.json 37.0.0