CVE-2015-1093

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-04-10 · updated 2026-06-17

Description

FontParser in Apple iOS before 8.3 and Apple OS X before 10.10.3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font file.

Affected products

Apple Iphone Os: before 8.3 — fixed in 8.3
macOS: before 10.10.3 — fixed in 10.10.3

How to fix

Upgrade to a fixed version: Apple Iphone Os 8.3; macOS 10.10.3. Check the vendor advisory for mitigations.

References

http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
http://lists.apple.com/archives/security-announce/2015/Apr/msg00002.html
http://www.securityfocus.com/bid/73984
http://www.securitytracker.com/id/1032048
https://support.apple.com/HT204659
https://support.apple.com/HT204661
https://support.apple.com/kb/HT204870
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
http://lists.apple.com/archives/security-announce/2015/Apr/msg00002.html
http://www.securityfocus.com/bid/73984
http://www.securitytracker.com/id/1032048
https://support.apple.com/HT204659

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