CVE-2013-6638

CVE-2013-6638 is a high-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 7.5. 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-119.

Key facts

Description

Multiple buffer overflows in runtime.cc in Google V8 before 3.22.24.7, as used in Google Chrome before 31.0.1650.63, allow remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger a large typed array, related to the (1) Runtime_TypedArrayInitialize and (2) Runtime_TypedArrayInitializeFromArrayLike functions.

Frequently asked questions

What is CVE-2013-6638?
Multiple buffer overflows in runtime.cc in Google V8 before 3.22.24.7, as used in Google Chrome before 31.0.1650.63, allow remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger a large typed array, related to the (1) Runtime_TypedArrayInitialize and (2) Runtime_TypedArrayInitializeFromArrayLike functions.
How severe is CVE-2013-6638?
CVE-2013-6638 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-6638 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6638?
CVE-2013-6638 primarily affects Google Chrome. In total, 83 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-6638?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-6638 published?
CVE-2013-6638 was published on 2013-12-07 and last updated on 2026-06-17.

References

Affected products (83)

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