CVE-2019-19479

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-19479
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19479.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-19479
Downstream
Related
Published
2019-12-01T23:15:10Z
Modified
2025-10-15T10:44:49.722812Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute.

References

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
c3f23b836e5a1766c36617fe1da30d22f7b63de2

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-rc1
0.20.0-rc2
0.20.0-rc3

v0.*

v0.12.2
v0.16.0-pre1

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/opensc/opensc/commit/c3f23b836e5a1766c36617fe1da30d22f7b63de2",
        "deprecated": false,
        "target": {
            "file": "src/libopensc/card-setcos.c"
        },
        "digest": {
            "line_hashes": [
                "312700537045446842476960619232256392914",
                "12577001211443987501834181150640691110",
                "19328322763717515580348095176242147780",
                "118003578808881612881485274894912018341"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2019-19479-6e9084bd",
        "signature_type": "Line",
        "signature_version": "v1"
    },
    {
        "source": "https://github.com/opensc/opensc/commit/c3f23b836e5a1766c36617fe1da30d22f7b63de2",
        "deprecated": false,
        "target": {
            "file": "src/libopensc/card-setcos.c",
            "function": "parse_sec_attr_44"
        },
        "digest": {
            "function_hash": "291474278857799130683909883402632931015",
            "length": 2436.0
        },
        "id": "CVE-2019-19479-f6e42b74",
        "signature_type": "Function",
        "signature_version": "v1"
    }
]