UBUNTU-CVE-2021-42781

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2021-42781
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-42781.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-42781
Related
Withdrawn
2025-06-23T15:54:06Z
Published
2022-04-18T17:15:00Z
Modified
2025-02-26T04:39:00Z
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

Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially crash programs using the library.

References

Affected packages

Ubuntu:Pro:16.04:LTS / opensc

Package

Name
opensc
Purl
pkg:deb/ubuntu/opensc@0.15.0-1ubuntu1+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.15.0-1ubuntu1
0.15.0-1ubuntu1+esm1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-42781.json"

Ubuntu:Pro:18.04:LTS / opensc

Package

Name
opensc
Purl
pkg:deb/ubuntu/opensc@0.17.0-3ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.17.0-1
0.17.0-2
0.17.0-2build1
0.17.0-3
0.17.0-3ubuntu0.1~esm1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-42781.json"

Ubuntu:20.04:LTS / opensc

Package

Name
opensc
Purl
pkg:deb/ubuntu/opensc@0.20.0-3?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.19.0-2
0.20.0-1
0.20.0-2
0.20.0-3

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-42781.json"