How severe is CVE-2007-4674?

CVE-2007-4674 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-4674 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4674?

CVE-2007-4674 primarily affects Apple Quicktime. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-4674?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-4674 published?

CVE-2007-4674 was published on 2007-11-27 and last updated on 2026-06-16.

CVE-2007-4674

CVE-2007-4674 is a medium-severity vulnerability in Apple Quicktime with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-189.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Apple Quicktime
Published: 2007-11-27
Last modified: 2026-06-16

Description

An "integer arithmetic" error in Apple QuickTime 7.2 allows remote attackers to execute arbitrary code via a crafted movie file containing a movie atom with a large size value, which triggers a stack-based buffer overflow.

Frequently asked questions

What is CVE-2007-4674?: An "integer arithmetic" error in Apple QuickTime 7.2 allows remote attackers to execute arbitrary code via a crafted movie file containing a movie atom with a large size value, which triggers a stack-based buffer overflow.
How severe is CVE-2007-4674?: CVE-2007-4674 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-4674 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4674?: CVE-2007-4674 primarily affects Apple Quicktime. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-4674?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4674 published?: CVE-2007-4674 was published on 2007-11-27 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:apple:quicktime:7.2:*:_mac_os_x_v10.3.9:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.2:*:_mac_os_x_v10.4.9:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.2:*:_mac_os_x_v10.5:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.2:*:windows_vista:*:*:*:*:*
cpe:2.3:a:apple:quicktime:7.2:*:windows_xp_sp2:*:*:*:*:*

More vulnerabilities in Apple Quicktime

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CVE-2011-3428 — Critical (CVSS 9.8): Buffer overflow in QuickTime before 7.7.1 for Windows allows remote attackers to execute arbitrary code.
CVE-2014-4979 — Critical (CVSS 9.3): Apple QuickTime allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via…
CVE-2014-1251 — Critical (CVSS 9.3): Buffer overflow in Apple QuickTime before 7.7.5 allows remote attackers to execute arbitrary code or cause a denial of…
CVE-2014-1250 — Critical (CVSS 9.3): Apple QuickTime before 7.7.5 does not properly perform a byte-swapping operation, which allows remote attackers to…

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Other CWE-189 (Numeric Errors) vulnerabilities

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CVE-2015-7205 — Critical (CVSS 10.0): Integer underflow in the RTPReceiverVideo::ParseRtpPacket function in Mozilla Firefox before 43.0 and Firefox ESR 38.x…
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CVE-2015-3864 — Critical (CVSS 10.0): Integer underflow in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in mediaserver in…
CVE-2015-3836 — Critical (CVSS 10.0): The Parse_wave function in arm-wt-22k/lib_src/eas_mdls.c in the Sonivox DLS-to-EAS converter in Android before 5.1.1…
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