CVE-2017-15422
Integer overflow in international date handling in International Components for Unicode (ICU) for C/C++ before 60.1, as used in V8 in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to perform an out of bounds memory…
Does this matter?
Lower severity and a low EPSS score (2.54%). Track it; it rarely justifies an emergency change on its own.
Description
Integer overflow in international date handling in International Components for Unicode (ICU) for C/C++ before 60.1, as used in V8 in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 2.54% probability · 85th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- google/chrome · icu-project/international components for unicode · debian/debian linux · canonical/ubuntu linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation
- Source
- chrome-cve-admin@google.com
EPSS moved from 3.6% on 21 September 2026 to 2.5% on 27 October 2026.
References
- https://access.redhat.com/errata/RHSA-2017:3401
- https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html
- https://crbug.com/774382
- https://security.gentoo.org/glsa/201801-03
- https://usn.ubuntu.com/3610-1/
- https://www.debian.org/security/2018/dsa-4150
- https://access.redhat.com/errata/RHSA-2017:3401
- https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html
- https://crbug.com/774382
- https://security.gentoo.org/glsa/201801-03
- https://usn.ubuntu.com/3610-1/
- https://www.debian.org/security/2018/dsa-4150
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.