How severe is CVE-2013-3347?

CVE-2013-3347 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2013-3347 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3347?

CVE-2013-3347 primarily affects Adobe Flash Player. In total, 56 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3347?

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-2013-3347 published?

CVE-2013-3347 was published on 2013-07-10 and last updated on 2026-06-16.

CVE-2013-3347

CVE-2013-3347 is a critical-severity vulnerability in Adobe Flash Player with a CVSS 2.0 base score of 10.0. 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: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Adobe Flash Player
Published: 2013-07-10
Last modified: 2026-06-16

Description

Integer overflow in Adobe Flash Player before 11.7.700.232 and 11.8.x before 11.8.800.94 on Windows and Mac OS X, before 11.2.202.297 on Linux, before 11.1.111.64 on Android 2.x and 3.x, and before 11.1.115.69 on Android 4.x allows attackers to execute arbitrary code via PCM data that is not properly handled during resampling.

Frequently asked questions

What is CVE-2013-3347?: Integer overflow in Adobe Flash Player before 11.7.700.232 and 11.8.x before 11.8.800.94 on Windows and Mac OS X, before 11.2.202.297 on Linux, before 11.1.111.64 on Android 2.x and 3.x, and before 11.1.115.69 on Android 4.x allows attackers to execute arbitrary code via PCM data that is not properly handled during resampling.
How severe is CVE-2013-3347?: CVE-2013-3347 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2013-3347 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3347?: CVE-2013-3347 primarily affects Adobe Flash Player. In total, 56 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3347?: 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-2013-3347 published?: CVE-2013-3347 was published on 2013-07-10 and last updated on 2026-06-16.

References

Affected products (56)

cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.0.1.152:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.0.1.153:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.102.55:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.102.59:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.102.62:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.102.63:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.111.8:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.111.44:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.111.50:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.111.54:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.115.7:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.115.34:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.115.48:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.115.54:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.1.115.58:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.223:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.228:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.233:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.235:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.236:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.238:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.243:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.251:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.258:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.261:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.262:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.270:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.273:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.275:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.280:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.285:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.3.300.257:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.3.300.262:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.3.300.265:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.3.300.268:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.3.300.270:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.3.300.271:*:*:*:*:*:*:*

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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…
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Browse all CWE-189 (Numeric Errors) vulnerabilities →