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CVE-2017-15407
Out-of-bounds Write in the QUIC networking stack in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to gain code execution…
- 8.8HighCVSS base score
- 2.4%Exploitation in 30 daysEPSS · top 16% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Out-of-bounds Write in the QUIC networking stack in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to gain code execution via a malicious server.
Timeline
ID reserved
By Chrome
- 11 months later
· 11 months later
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.4% · top 16% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Affected products
Google Chrome prior to 63.0.3239.84 unknown
- affected Google Chrome prior to 63.0.3239.84 unknown
References
5
- https://crbug.com/778505 (opens in a new tab)x_refsource_MISCx_transferred
- RHSA-2017:3401 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-201801-03 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html (opens in a new tab)x_refsource_MISCx_transferred
- DSA-4064 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2017-6860 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2017-15407)Record last updated .