What’s Vulnerable › Vulnerabilities
CVE-2011-1453
- Severity: critical (CVSS 9.3 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 3.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2011-07-21 · updated 2026-06-16
- Weakness: CWE-119
Description
WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2011-07-20-1.
Affected products
- Apple Safari: through 5.0.5; 1.0, 1.0-beta, 1.0-beta2, 1.0.0, 1.0.0b1, 1.0.0b2 (+59)
- Apple Webkit: all versions
References
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
- http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html
- http://support.apple.com/kb/HT4808
- http://support.apple.com/kb/HT4981
- http://support.apple.com/kb/HT4999
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
- http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html
- http://support.apple.com/kb/HT4808
- http://support.apple.com/kb/HT4981
- http://support.apple.com/kb/HT4999
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