Products
OpenSC
Source
secalert@redhat.com
Tags
CVE-2024-45620 details
Published : Sept. 3, 2024, 10:15 p.m.
Last Modified : Sept. 3, 2024, 10:15 p.m.
Last Modified : Sept. 3, 2024, 10:15 p.m.
Description
A vulnerability was found in the pkcs15-init tool in OpenSC. 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.
CVSS Score
| 1 | 2 | 3.9 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. |
CVSS Data
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Base Score
3.9
Exploitability Score
0.5
Impact Score
3.4
Base Severity
LOW
Vector String : CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
References
| URL | Source |
|---|---|
| https://access.redhat.com/security/cve/CVE-2024-45620 | secalert@redhat.com |
| https://bugzilla.redhat.com/show_bug.cgi?id=2309289 | secalert@redhat.com |
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