CVE-2017-2491

Use after free vulnerability in the String.replace method JavaScriptCore in Apple Safari in iOS before 10.3 allows remote attackers to execute arbitrary code via a crafted web page, or a crafted file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
appleCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
VendorProductVersion
appleiphone_os
𝑥
≤ 10.2.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/98316
http://www.zerodayinitiative.com/advisories/ZDI-17-321
https://support.apple.com/en-us/HT207617
https://www.exploit-db.com/exploits/41964/
http://www.securityfocus.com/bid/98316
http://www.zerodayinitiative.com/advisories/ZDI-17-321
https://support.apple.com/en-us/HT207617
https://www.exploit-db.com/exploits/41964/