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CVE-2009-4902

UnknownEPSS 0.38%

Last modified

CVE-2009-4902 is a vulnerability of currently unknown severity. Buffer overflow in the MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite 1.5.4 and earlier might allow local users to gain privileges via crafted SCARD_CONTROL message data, which is improperly demarshalled. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0407.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

Buffer overflow in the MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite 1.5.4 and earlier might allow local users to gain privileges via crafted SCARD_CONTROL message data, which is improperly demarshalled. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0407.

Metrics

EPSS Probability
0.38%

29.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MusclePcsc-Lite<= 1.5.4—
MusclePcsc-Lite1.1.2Beta2
MusclePcsc-Lite1.2.0—
MusclePcsc-Lite1.2.9Beta1
MusclePcsc-Lite1.3.0—
MusclePcsc-Lite1.3.1—
MusclePcsc-Lite1.3.2—
MusclePcsc-Lite1.3.3—
MusclePcsc-Lite1.4.0—
MusclePcsc-Lite1.4.1—
MusclePcsc-Lite1.4.2—
MusclePcsc-Lite1.4.3—
MusclePcsc-Lite1.4.4—
MusclePcsc-Lite1.4.99—
MusclePcsc-Lite1.4.100—
MusclePcsc-Lite1.4.101—
MusclePcsc-Lite1.4.102—
MusclePcsc-Lite1.5.0—
MusclePcsc-Lite1.5.1—
MusclePcsc-Lite1.5.2—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-4902?
Buffer overflow in the MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite 1.5.4 and earlier might allow local users to gain privileges via crafted SCARD_CONTROL message data, which is improperly demarshalled. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0407.
How severe is CVE-2009-4902?
Severity scoring for CVE-2009-4902 is pending analysis. The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2009-4902?
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-2009-4902?

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

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Source: NVD / NIST