OSV-2022-1201

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/opensc/OSV-2022-1201.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-1201
Published
2022-11-24T13:00:10.344351Z
Modified
2025-12-12T14:23:15.453107Z
Summary
Stack-buffer-overflow in msc_zero_object
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53631

Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
msc_zero_object
msc_create_object
muscle_create_directory
References

Affected packages

OSS-Fuzz / opensc

Package

Name
opensc
Purl
pkg:generic/opensc

Affected ranges

Type
GIT
Repo
https://github.com/OpenSC/OpenSC
Events
Introduced
bec4f63c5b8308d7fdca842c5c0b62c3491d106a

Affected versions

0.*

0.23.0
0.23.0-rc1
0.23.0-rc2
0.24.0
0.24.0-rc1
0.24.0-rc2
0.25.0
0.25.0-rc1
0.25.1
0.26.0
0.26.0-rc1
0.26.1

Ecosystem specific 

{
    "severity": "HIGH"
}