CVE-2019-19480

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Source
https://cve.org/CVERecord?id=CVE-2019-19480
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19480.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-19480
Downstream
BELL (1)
MGASA (1)
openSUSE (2)
SUSE (1)
Related
openSUSE (2)
SUSE (1)
Published
2019-12-01T23:15:10Z
Modified
2026-04-16T04:30:14Z
Severity
  • 4.6 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 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/pkcs15-prkey.c has an incorrect free operation in sc_pkcs15_decode_prkdf_entry.

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
Last Affected
f1691fc91fc113191c3a8aaf5facd6983334ec47
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
12218d4b0b295d01b81c1e915282b06da438a7f1
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
eac516fd41c62fe7166c2054666267993d85cc3d
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
01678e871e4bb30dd4bde7bf8b2a63c5cddb6a11
Fixed
6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7
Database specific
Show details 
{
    "versions":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0.19.0"
        },
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0.20.0-rc1"
        },
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0.20.0-rc2"
        },
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0.20.0-rc3"
        }
    ]
}

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
0.17.0
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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19480.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "162047458889155774187317401183520961497",
            "length":  6121
        },
        "id":  "CVE-2019-19480-37105d14",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/opensc/opensc/commit/6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7",
        "target":  {
            "file":  "src/libopensc/pkcs15-prkey.c",
            "function":  "sc_pkcs15_decode_prkdf_entry"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "160542685908272291460930655417632752501",
                "3366154941826393126590499296759204611",
                "251521466629396975558003379503376779544",
                "198535845630281139726904303748511241928",
                "302611518481914155035091659091628638784",
                "223299698967060821071255394104689711519",
                "48728338035194072931138701102656839868"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2019-19480-d9c1ea8b",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/opensc/opensc/commit/6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7",
        "target":  {
            "file":  "src/libopensc/pkcs15-prkey.c"
        }
    }
]
vanir_signatures_modified 
"2026-04-11T09:39:47Z"