CVE-2023-2133

2023-04-1900:00:00

ubuntu.com

cve-2023-2133

service worker api

google chrome

heap corruption

crafted html page

chromium

ubuntu 19.10

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

64.4%

JSON

Out of bounds memory access in Service Worker API in Google Chrome prior to
112.0.5615.137 allowed a remote attacker to potentially exploit heap
corruption via a crafted HTML page. (Chromium security severity: High)

Notes

Author	Note
alexmurray	The Debian chromium source package is called chromium-browser in Ubuntu
mdeslaur	starting with Ubuntu 19.10, the chromium-browser package is just a script that installs the Chromium snap