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pcsc-lite: privilege escalation
| Package(s): | pcsc-lite |
CVE #(s): | CVE-2009-4901
CVE-2009-4902
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| Created: | July 15, 2010 |
Updated: | September 24, 2010 |
| Description: |
From the Red Hat bugzilla entry:
CVE-2009-4901:
The MSGFunctionDemarshall function in winscard_svc.c in the PC/SC
Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite before 1.5.4 might
allow local users to cause a denial of service (daemon crash) via
crafted SCARD_SET_ATTRIB message data, which is improperly
demarshalled and triggers a buffer over-read, a related issue to
CVE-2010-0407.
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.
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| Alerts: |
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