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Vulnerability details: VCID-1bzw-s2m4-v3ee
Vulnerability ID VCID-1bzw-s2m4-v3ee
Aliases CVE-2023-1227
Summary Use after free in Core in Google Chrome on Lacros prior to 111.0.5563.64 allowed a remote attacker who convinced a user to engage in specific UI interaction to potentially exploit heap corruption via crafted UI interaction. (Chromium security severity: Medium)
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 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2023-1227
cvssv3.1 8.8 https://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop.html
ssvc Track https://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop.html
cvssv3.1 8.8 https://crbug.com/1348791
ssvc Track https://crbug.com/1348791
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-1227
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-1227
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1213
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1214
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1215
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1216
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1217
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1218
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1219
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1220
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1221
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1222
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1223
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1224
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1225
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1226
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1227
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1228
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1229
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1230
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1231
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1232
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1233
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1235
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1236
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2314
1348791 https://crbug.com/1348791
CVE-2023-1227 https://nvd.nist.gov/vuln/detail/CVE-2023-1227
stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop.html
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://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop.html
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:T/P:M/B:A/M:M/D:T/2024-10-10T18:32:35Z/ Found at https://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://crbug.com/1348791
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:T/P:M/B:A/M:M/D:T/2024-10-10T18:32:35Z/ Found at https://crbug.com/1348791
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-2023-1227
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 0.37209
EPSS Score 0.00157
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:40:16.097509+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/1xxx/CVE-2023-1227.json 37.0.0