Is CVE-2007-4677 being actively exploited?

CVE-2007-4677 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-4677?

CVE-2007-4677 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2007-4677

HIGH · CVSS 9.3EPSS 46.7%EU EUVD

Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via an invalid color table size when parsing the color table atom (CTAB) in a movie file, related to the CTAB RGB values.

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-119
EPSS score: 46.7% (99th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-4659)
Published: November 7, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-4659 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

apple / mac os x
apple / mac os x
apple / mac os x
apple / quicktime
microsoft / windows vista
microsoft / windows xp

References

http://docs.info.apple.com/article.html?artnum=306896(Vendor Advisory)
http://lists.apple.com/archives/Security-announce/2007/Nov/msg00000.html(Vendor Advisory)
http://secunia.com/advisories/27523(Third Party Advisory)
http://securityreason.com/securityalert/3352(Third Party Advisory)
http://www.kb.cert.org/vuls/id/445083(Third Party Advisory, US Government Resource)
http://www.osvdb.org/38544(Broken Link)
http://www.securityfocus.com/archive/1/483312/100/0/threaded(Third Party Advisory, VDB Entry)
http://www.securityfocus.com/bid/26338(Third Party Advisory, VDB Entry)
http://www.securitytracker.com/id?1018894(Third Party Advisory, VDB Entry)
http://www.us-cert.gov/cas/techalerts/TA07-310A.html(Third Party Advisory, US Government Resource)
http://www.vupen.com/english/advisories/2007/3723(Third Party Advisory)
http://www.zerodayinitiative.com/advisories/ZDI-07-065.html(Third Party Advisory, VDB Entry)
https://exchange.xforce.ibmcloud.com/vulnerabilities/38283(Third Party Advisory, VDB Entry)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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