OSV-2020-2222
Heap-double-free in sc_pkcs15_free_tokeninfo
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185
Crash type: Heap-double-free
Crash state:
sc_pkcs15_free_tokeninfo
sc_pkcs15_card_free
fuzz_pkcs15_reader.c
What each source reports
OSV No score
Heap-double-free in sc_pkcs15_free_tokeninfo
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185
Crash type: Heap-double-free
Crash state:
sc_pkcs15_free_tokeninfo
sc_pkcs15_card_free
fuzz_pkcs15_reader.c
- Record
OSV-2020-2222- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
openscOSS-Fuzz |
Listed versions, plus commit ranges 0.21.00.21.0-rc10.21.0-rc2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-2222 is a vulnerability with no CVSS score yet in opensc, published December 4, 2020. No source lists public exploit code. A source reports a fix.