Debian Security Bug TrackerDEBIANCVE:CVE-2021-42779CVE-2021-42779
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
46.7%
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | opensc | < 0.22.0-1 | opensc_0.22.0-1_all.deb |
| Debian | 11 | all | opensc | <= 0.21.0-1 | opensc_0.21.0-1_all.deb |
| Debian | 10 | all | opensc | < 0.19.0-1+deb10u2 | opensc_0.19.0-1+deb10u2_all.deb |
| Debian | 999 | all | opensc | < 0.22.0-1 | opensc_0.22.0-1_all.deb |
| Debian | 13 | all | opensc | < 0.22.0-1 | opensc_0.22.0-1_all.deb |
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
46.7%