CVE-2023-2133

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-04-19 · updated 2026-06-17
Weakness: CWE-787

Description

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)

Affected products

Debian Linux: 11.0
Fedoraproject Fedora: 36, 37, 38
Google Chrome: before 112.0.5615.137 — fixed in 112.0.5615.137

How to fix

Upgrade to a fixed version: Google Chrome 112.0.5615.137. Check the vendor advisory for mitigations.

References

https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_18.html
https://crbug.com/1429197
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4AOSGAOPXLBK4A5ZRTVZ4M6QKVLSWMWG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ES2CDRHR2Y4WY6DNDIAPYZFXJU3ZBFAV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FEJZMAUB4XP44HSHEBDWEKFGA7DUHY42/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IHHD6KNH4WLUE6JG6HRQZWNAJMHJ32X7/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJQI63HWZFL6M26Q6UOHKDY6LD2PFC5Z/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SLO7BL2MHZYPY6O3OAEAQL3SKYMGGO6M/
https://security.gentoo.org/glsa/202309-17
https://www.debian.org/security/2023/dsa-5393
https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_18.html
https://crbug.com/1429197

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