CVE-2012-2834

CVE-2012-2834 is a critical-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 9.3. 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

Description

Integer overflow in Google Chrome before 20.0.1132.43 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted data in the Matroska container format.

Frequently asked questions

What is CVE-2012-2834?
Integer overflow in Google Chrome before 20.0.1132.43 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted data in the Matroska container format.
How severe is CVE-2012-2834?
CVE-2012-2834 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2012-2834 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2834?
CVE-2012-2834 primarily affects Google Chrome. In total, 43 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2834?
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-2012-2834 published?
CVE-2012-2834 was published on 2012-06-27 and last updated on 2026-06-16.

References

Affected products (43)

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