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CVE-2012-4221

UnknownEPSS 2.06%

Last modified

CVE-2012-4221 is a vulnerability of currently unknown severity. Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service via an application that uses crafted arguments in a local diagchar_ioctl call.. EPSS estimates a 2.06% chance of exploitation in the next 30 days.

Description

Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service via an application that uses crafted arguments in a local diagchar_ioctl call.

Metrics

EPSS Probability
2.06%

78.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GoogleAndroid2.3
GoogleAndroid2.3.1
GoogleAndroid2.3.2
GoogleAndroid2.3.3
GoogleAndroid2.3.4
GoogleAndroid2.3.5
GoogleAndroid2.3.6
GoogleAndroid2.3.7
GoogleAndroid3.0
GoogleAndroid3.1
GoogleAndroid3.2
GoogleAndroid3.2.1
GoogleAndroid3.2.2
GoogleAndroid3.2.4
GoogleAndroid3.2.6
GoogleAndroid4.0
GoogleAndroid4.0.1
GoogleAndroid4.0.2
GoogleAndroid4.0.3
GoogleAndroid4.0.4
GoogleAndroid4.1
GoogleAndroid4.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-4221?
Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service via an application that uses crafted arguments in a local diagchar_ioctl call.
How severe is CVE-2012-4221?
Severity scoring for CVE-2012-4221 is pending analysis. The EPSS model estimates a 2.06% probability of exploitation in the next 30 days.
How do I fix CVE-2012-4221?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-4221?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST