CVE-2010-0520

no score yetEPSS 19%

apple: no CVSS score yet. EPSS 19% chance of exploitation in the next 30 days.

Heap-based buffer overflow in QuickTimeAuthoring.qtx in QuickTime in Apple Mac OS X before 10.6.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted FLC file, related to crafted DELTA_FLI chunks and untrusted length values in a .fli file, which are not properly handled during decompression.

EPSS: 19% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2010-03-30
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

apple:mac_os_x
apple:mac_os_x_server

References

http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
http://lists.apple.com/archives/security-announce/2010//Mar/msg00002.html
http://support.apple.com/kb/HT4077
http://www.securityfocus.com/archive/1/510520/100/0/threaded
http://www.zerodayinitiative.com/advisories/ZDI-10-044

Check your stack JSON