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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
DEBIAN-CVE-2021-42779
DLA-3463-1
DLA-4004-1
SUSE-SU-2021:3582-1
SUSE-SU-2022:1041-1
SUSE-SU-2022:1156-1
UBUNTU-CVE-2021-42779
openSUSE-SU-2024:11613-1
Related
MGASA-2021-0512
SUSE-SU-2021:3582-1
SUSE-SU-2022:1041-1
SUSE-SU-2022:1156-1
openSUSE-SU-2024:11613-1
Published
2022-04-18T17:15:16Z
Modified
2025-09-19T13:26:48.275755Z
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 sc
file
valid.
References
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843
https://bugzilla.redhat.com/show_bug.cgi?id=2016086
https://github.com/OpenSC/OpenSC/commit/1db88374
https://security.gentoo.org/glsa/202209-03
https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
Affected packages
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
CVE-2021-42779 - OSV