CVE-2024-45619: Libopensc: incorrect handling length of buffers or files in libopensc
First published: Mon Sep 02 2024(Updated: )
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Enterprise Linux | =7.0 | |
| Red Hat Enterprise Linux | =8.0 | |
| Red Hat Enterprise Linux | =9.0 | |
| SUSE OpenSC | <0.26.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-45619?
CVE-2024-45619 is classified as a high severity vulnerability.
How do I fix CVE-2024-45619?
To mitigate CVE-2024-45619, update your OpenSC tools and ensure you are on supported versions of Red Hat Enterprise Linux.
What systems are affected by CVE-2024-45619?
CVE-2024-45619 impacts OpenSC versions below 0.26.0 and specific versions of Red Hat Enterprise Linux, including 7.0, 8.0, and 9.0.
What kind of attacks does CVE-2024-45619 allow?
CVE-2024-45619 allows attackers to exploit crafted USB devices or smart cards to manipulate APDUs and potentially compromise system integrity.
Is there any workaround for CVE-2024-45619 until a patch is applied?
As a temporary measure, avoid using untrusted USB devices and smart cards until CVE-2024-45619 is properly addressed.
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