CVE-2017-2455
8.8
HIGH
CVSS 3.1
EPSS 4.3%
Description
An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
How to fix CVE-2017-2455
To remediate CVE-2017-2455, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.16.3-2 or later
Is CVE-2017-2455 being exploited?
Low — EPSS is 4.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.16.3-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |