CVE-2017-15398
A stack buffer overflow in the QUIC networking stack in Google Chrome prior to 62.0.3202.89 allowed a remote attacker to gain code execution via a malicious server.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A stack buffer overflow in the QUIC networking stack in Google Chrome prior to 62.0.3202.89 allowed a remote attacker to gain code execution via a malicious server.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.83% probability · 90th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- google/chrome · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation · debian/debian linux
- Source
- chrome-cve-admin@google.com
EPSS 3.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/101692
- https://access.redhat.com/errata/RHSA-2017:3151
- https://chromereleases.googleblog.com/2017/11/stable-channel-update-for-desktop.html
- https://crbug.com/777728
- https://security.gentoo.org/glsa/201711-02
- https://www.debian.org/security/2017/dsa-4024
- http://www.securityfocus.com/bid/101692
- https://access.redhat.com/errata/RHSA-2017:3151
- https://chromereleases.googleblog.com/2017/11/stable-channel-update-for-desktop.html
- https://crbug.com/777728
- https://security.gentoo.org/glsa/201711-02
- https://www.debian.org/security/2017/dsa-4024
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.