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CVE-2006-4386

17
FAUCET Score

CVE-2006-4386 describes an integer overflow vulnerability in Apple QuickTime versions prior to 7.1.3. This flaw allows user-assisted remote attackers to execute arbitrary code by enticing a user to open a specially crafted H.264 movie file. The vulnerability has a CVSS score of 5.1, indicating a medium severity with a network attack vector, high attack complexity, and potential for partial confidentiality, integrity, and availability impact. While its FAUCET Risk Score is high at 85/100 and EPSS is above average, there is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.1.2CPE matchmatch criteria
cpe:2.3:a:apple:quicktime:*:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:apple:quicktime:5.0:*:*:*:*:*:*:*
5.0.1CPE matchmatch criteria
cpe:2.3:a:apple:quicktime:5.0.1:*:*:*:*:*:*:*
5.0.2CPE matchmatch criteria
cpe:2.3:a:apple:quicktime:5.0.2:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:apple:quicktime:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

AV:N/AC:H/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.85%
Probability of exploitation in next 30 days
EPSS Percentile
92.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0585 is in the 91st percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.info.apple.com / article.html
lists.apple.com / archives/Security-announce/2006/Sep/msg00000.html
Patch
piotrbania.com / all/adv/quicktime-integer-overflow-h264-adv-7.1.txt
secunia.com / advisories/21893
secunia.com / advisories/29182
security.gentoo.org / glsa/glsa-200803-08.xml
securityreason.com / securityalert/1550
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/28934
kb.cert.org / vuls/id/554252
US Government Resource
osvdb.org / 28773
securityfocus.com / archive/1/445823/100/0/threaded
securityfocus.com / archive/1/445888/100/0/threaded
securityfocus.com / bid/19976
Patch
us-cert.gov / cas/techalerts/TA06-256A.html
US Government Resource
vupen.com / english/advisories/2006/3577