# CVE-2018-17480

Execution of user supplied Javascript during array deserialization leading to an out of bounds write in V8 in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

- Page: https://www.vulneraibility.com/cve/CVE-2018-17480
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2022-06-08; CISA due date 2022-06-22
- EPSS: 35.64% (percentile 98.5)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-01-29)
- Weakness: CWE-787
- Published: 2018-12-11

## Affected versions

- Google Chrome: affected < 71.0.3578.80

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

## References

- [other] https://crbug.com/905940
- [other] https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
- [advisory] https://access.redhat.com/errata/RHSA-2018:3803
- [advisory] https://www.debian.org/security/2018/dsa-4352
- [other] http://www.securityfocus.com/bid/106084
- [advisory] https://security.gentoo.org/glsa/201908-18
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-17480

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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.