CVE-2009-4902
Buffer overflow in the MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2009-4902- CVSS 2.0
- 6.8 Medium
AV:L/AC:L/Au:S/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2009-4902- Updated
- 2026-11-02
EUVDEUVD-2009-4865 No score
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.
- Record
EUVD-2009-4865- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3ff4-45xf-q76c No score
Buffer overflow in the MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card...
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.
- Record
GHSA-3ff4-45xf-q76c- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-4902 is a medium vulnerability (CVSS 6.8) in Muscle Pcsc-lite, published June 18, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.
References
securityfocus.com/bid/40758
debian.org/security/2010/dsa-2059
secunia.com/advisories/40239
lists.fedoraproject.org/pipermail/package-announce/2010-July/044124.html
vupen.com/english/advisories/2010/1427
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svn.debian.org/wsvn/pcsclite?sc=1&rev=4334
bugzilla.redhat.com/show_bug.cgi?id=596426
nvd.nist.gov/vuln/detail/CVE-2009-4902
github.com/advisories/GHSA-3ff4-45xf-q76c