# CVE-2023-2033

Type confusion in V8 in Google Chrome prior to 112.0.5615.121 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

- Page: https://www.vulneraibility.com/cve/CVE-2023-2033
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2023-04-17; CISA due date 2023-05-08
- EPSS: 40.65% (percentile 98.7)
- Unvetted proof-of-concept code on GitHub: 6 GitHub proofs of concept (first 2023-04-17)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-01-28)
- Weakness: CWE-843
- Published: 2023-04-14

## Affected versions

- Google Chrome: affected < 112.0.5615.121

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_14.html
- [other] https://crbug.com/1432210
- [other] https://www.couchbase.com/alerts/
- [other] https://www.debian.org/security/2023/dsa-5390
- [other] https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FEJZMAUB4XP44HSHEBDWEKFGA7DUHY42/
- [other] https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4AOSGAOPXLBK4A5ZRTVZ4M6QKVLSWMWG/
- [other] https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJQI63HWZFL6M26Q6UOHKDY6LD2PFC5Z/
- [other] https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IHHD6KNH4WLUE6JG6HRQZWNAJMHJ32X7/
- [other] https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SLO7BL2MHZYPY6O3OAEAQL3SKYMGGO6M/
- [other] https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ES2CDRHR2Y4WY6DNDIAPYZFXJU3ZBFAV/
- [other] https://security.gentoo.org/glsa/202309-17
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-2033

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.