CVE-2007-4676

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 46.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-11-07 · updated 2026-06-16
Weakness: CWE-119

Description

Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via malformed elements when parsing (1) Poly type (0x0070 through 0x0074) and (2) PackBitsRgn field (0x0099) opcodes in a PICT image.

Affected products

macOS: 10.3.9, 10.4.10, 10.5
Microsoft Windows Vista: all versions
Microsoft Windows XP Service Pack 3: all versions

References

http://docs.info.apple.com/article.html?artnum=306896
http://lists.apple.com/archives/Security-announce/2007/Nov/msg00000.html
http://osvdb.org/38546
http://secunia.com/advisories/27523
http://securityreason.com/securityalert/3351
http://www.kb.cert.org/vuls/id/690515
http://www.securityfocus.com/archive/1/483311/100/0/threaded
http://www.securityfocus.com/archive/1/483313/100/0/threaded
http://www.securityfocus.com/bid/26345
http://www.securitytracker.com/id?1018894
http://www.us-cert.gov/cas/techalerts/TA07-310A.html
http://www.vupen.com/english/advisories/2007/3723

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