CVE-2011-3439

FreeType in CoreGraphics in Apple iOS before 5.0.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font in a document.

• CWE-787

• http://lists.apple.com/archives/Security-announce/2011/Nov/msg00001.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00008.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00003.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00012.htmlBroken Link
• http://secunia.com/advisories/46921Third Party Advisory
• http://secunia.com/advisories/48951Third Party Advisory
• http://support.apple.com/kb/HT5052Vendor Advisory
• http://lists.apple.com/archives/Security-announce/2011/Nov/msg00001.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00008.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00003.htmlBroken Link
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00012.htmlBroken Link
• http://secunia.com/advisories/46921Third Party Advisory
• http://secunia.com/advisories/48951Third Party Advisory
• http://support.apple.com/kb/HT5052Vendor Advisory

Published

Nov 11, 2011

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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