CVE-2021-42779

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-42779
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-42779.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-42779
Downstream
Related
Published
2022-04-18T17:15:16Z
Modified
2025-07-01T13:05:35.038784Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

A heap use after free issue was found in Opensc before version 0.22.0 in scfilevalid.

References

Affected packages

Debian:11 / opensc

Package

Name
opensc
Purl
pkg:deb/debian/opensc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.21.0-1+deb11u1

Affected versions

0.*

0.21.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / opensc

Package

Name
opensc
Purl
pkg:deb/debian/opensc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.22.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / opensc

Package

Name
opensc
Purl
pkg:deb/debian/opensc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.22.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/opensc/opensc

Affected ranges

Type
GIT
Repo
https://github.com/opensc/opensc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1db88374

Affected versions

0.*

0.12.2
0.12.2-rc1
0.13.0
0.13.0pre1
0.13.0rc1
0.14.0
0.14.0rc2
0.14.0rtm
0.15.0
0.16.0
0.16.0-rc1
0.16.0-rc2
0.17.0
0.17.0-rc1
0.17.0-rc2
0.18.0
0.18.0-rc1
0.18.0-rc2
0.19.0
0.19.0-rc1
0.20.0
0.20.0-rc1
0.20.0-rc2
0.20.0-rc3
0.20.0-rc4
0.21.0
0.21.0-rc1
0.21.0-rc2

v0.*

v0.12.2
v0.16.0-pre1