CVE-2017-13856
It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 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.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.40% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- apple/safari · apple/iphone os · apple/tvos · apple/icloud · apple/itunes · apple/webkit
- Source
- product-security@apple.com
References
- http://www.securityfocus.com/bid/102181Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040012Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040013Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201801-09Third Party Advisory
- https://support.apple.com/HT208324Vendor Advisory
- https://support.apple.com/HT208326Vendor Advisory
- https://support.apple.com/HT208327Vendor Advisory
- https://support.apple.com/HT208328Vendor Advisory
- https://support.apple.com/HT208334Vendor Advisory
- http://www.securityfocus.com/bid/102181Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040012Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040013Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201801-09Third Party Advisory
- https://support.apple.com/HT208324Vendor Advisory
- https://support.apple.com/HT208326Vendor Advisory
- https://support.apple.com/HT208327Vendor Advisory
- https://support.apple.com/HT208328Vendor Advisory
- https://support.apple.com/HT208334Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.