How severe is CVE-2007-2394?

CVE-2007-2394 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2007-2394 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-2394?

CVE-2007-2394 primarily affects Apple Quicktime. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-2394?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2007-2394 published?

CVE-2007-2394 was published on 2007-07-15 and last updated on 2026-06-16.

CVE-2007-2394

CVE-2007-2394 is a critical-severity vulnerability in Apple Quicktime with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apple Quicktime
Published: 2007-07-15
Last modified: 2026-06-16

Description

Integer overflow in Apple Quicktime before 7.2 on Mac OS X 10.3.9 and 10.4.9 allows user-assisted remote attackers to execute arbitrary code via crafted (1) title and (2) author fields in an SMIL file, related to improper calculations for memory allocation.

Frequently asked questions

What is CVE-2007-2394?: Integer overflow in Apple Quicktime before 7.2 on Mac OS X 10.3.9 and 10.4.9 allows user-assisted remote attackers to execute arbitrary code via crafted (1) title and (2) author fields in an SMIL file, related to improper calculations for memory allocation.
How severe is CVE-2007-2394?: CVE-2007-2394 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-2394 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2394?: CVE-2007-2394 primarily affects Apple Quicktime. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-2394?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-2394 published?: CVE-2007-2394 was published on 2007-07-15 and last updated on 2026-06-16.

References

Affected products (12)

cpe:2.3:a:apple:quicktime:-:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.1.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.1.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.1.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.1.5:*:*:*:*:*:*:*

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