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CVE-2011-0209

24
FAUCET Score

CVE-2011-0209 describes an integer overflow vulnerability in Apple QuickTime, affecting Mac OS X versions prior to 10.6.8. This flaw allows remote attackers to execute arbitrary code or trigger a denial of service by enticing a user to open a specially crafted RIFF WAV file. The vulnerability has a CVSS score of 6.8, indicating a medium severity risk with a network attack vector, medium access complexity, and potential for partial confidentiality, integrity, and availability impact. There is no evidence of active exploitation, nor are there publicly available exploits in Metasploit or ExploitDB, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.7.0CPE matchmatch criteria
cpe:2.3:a:apple:quicktime:*:*:*:*:*:*:*:*
< 10.6.8CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.92%
Probability of exploitation in next 30 days
EPSS Percentile
85.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0292 is in the 78th percentile among its peer group of 19,953 CVEs.

Social Chatter

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

Patch Available

Vendor Patches (1)

applepatch availablevia nvd_reference
View patch

References

lists.apple.com / archives/security-announce/2011//Aug/msg00000.html
Mailing ListVendor Advisory
lists.apple.com / archives/security-announce/2011//Jun/msg00000.html
PatchVendor Advisory
support.apple.com / kb/HT4723
PatchVendor Advisory