High severity8.8NVD Advisory· Published Jun 8, 2018· Updated Jun 17, 2026
CVE-2018-4218
CVE-2018-4218
Description
An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 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 that triggers an @generatorState use-after-free.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9- Range: < 11.1.1
- Range: < 11.4
- osv-coords7 versionspkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/webkit2gtk3&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP3
< 2.20.3-2.23.8+ 6 more
- (no CPE)range: < 2.20.3-2.23.8
- (no CPE)range: < 2.20.3-3.3.1
- (no CPE)range: < 2.20.3-3.3.1
- (no CPE)range: < 2.20.3-2.23.8
- (no CPE)range: < 2.20.3-2.23.8
- (no CPE)range: < 2.20.3-2.23.8
- (no CPE)range: < 2.20.3-2.23.8
Patches
Vulnerability mechanics
References
11- bugs.chromium.org/p/project-zero/issues/detailnvdExploitIssue TrackingThird Party Advisory
- www.securitytracker.com/id/1041029nvdThird Party AdvisoryVDB Entry
- security.gentoo.org/glsa/201808-04nvdThird Party Advisory
- support.apple.com/HT208848nvdVendor Advisory
- support.apple.com/HT208850nvdVendor Advisory
- support.apple.com/HT208851nvdVendor Advisory
- support.apple.com/HT208852nvdVendor Advisory
- support.apple.com/HT208853nvdVendor Advisory
- support.apple.com/HT208854nvdVendor Advisory
- usn.ubuntu.com/3687-1/nvdThird Party Advisory
- www.exploit-db.com/exploits/44861/nvdThird Party AdvisoryVDB Entry
News mentions
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