OSV-2021-915

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/opensc/OSV-2021-915.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-915
Published
2021-07-04T00:00:09.087329Z
Modified
2022-04-13T03:04:41.686139Z
Summary
Stack-buffer-overflow in sc_asn1_read_tag
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35766

Crash type: Stack-buffer-overflow READ 1
Crash state:
sc_asn1_read_tag
sc_asn1_find_tag
piv_compute_signature
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
4119b2c3e7eadf0bccb1a3592ded897ce6619121
Fixed
456ac566938a1da774db06126a2fa6c0cba514b3

Affected versions

0.*

0.22.0-rc1
0.22.0-rc2

Ecosystem specific 

{
    "severity": "MEDIUM"
}