CVE-2017-2471

HIGH

Safari < 10.1 - Remote Code Execution via Use-After-Free in WebKit

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-2471. PoCs published by Google Security Research.

AI-analyzed exploit summary This PoC exploits a use-after-free vulnerability in WebKit (CVE-2017-2471) by manipulating DOM elements and triggering garbage collection, leading to a crash in Safari 10.0.3. The exploit leverages CSS and JavaScript to force a stale pointer dereference.

Description

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. watchOS before 3.2 is affected. The issue involves the "WebKit" component. A use-after-free vulnerability allows remote attackers to execute arbitrary code via a crafted web site.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · htmldosmultiple
https://www.exploit-db.com/exploits/41813

This PoC exploits a use-after-free vulnerability in WebKit (CVE-2017-2471) by manipulating DOM elements and triggering garbage collection, leading to a crash in Safari 10.0.3. The exploit leverages CSS and JavaScript to force a stale pointer dereference.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: WebKit (Safari 10.0.3)
No auth needed
Prerequisites: Victim must visit a malicious webpage
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038137
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201706-15
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT207602
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/97133
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT207600
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/41813/
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT207617

Scores

CVSS v3 8.8
EPSS 0.2132
EPSS Percentile 95.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (3)
apple/iphone_os 10.2.1
apple/safari 10.0.3
apple/watchos 3.1.3
Published Apr 02, 2017
Tracked Since Feb 18, 2026