CVE-2019-19480 — Operation on a Resource after Expiration or Release in Project Opensc

CWE-672 — Operation on a Resource after Expiration or ReleaseCWE-416 — Use After Free8 documents6 sources
Severity
4.6MEDIUMNVD
EPSS
0.2%
top 57.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Opensc Project Opensc
Timeline
PublishedDec 1
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 0.9 | Impact: 3.6

Affected Packages1 packages

▶NVDopensc_project/opensc0.19.0+1

Patches

Patch: bugs.chromium.org ↗Patch: github.com ↗Patch: bugs.chromium.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-x65v-c8ff-h2m3: An issue was discovered in OpenSC through 0↗2022-05-24
▶
CVEList
CVE-2019-19480: An issue was discovered in OpenSC through 0↗2019-12-01
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📋Vendor Advisories

2
Red Hat
opensc: incorrect free operation in sc_pkcs15_decode_prkdf_entry in libopensc/pkcs15-prkey.c↗2019-10-23
▶
Debian
CVE-2019-19480: opensc - An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. ...↗2019
▶

💬Community

3
Bugzilla
CVE-2019-19480 opensc: incorrect free operation in sc_pkcs15_decode_prkdf_entry in libopensc/pkcs15-prkey.c↗2019-12-12
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Bugzilla
CVE-2019-19480 opensc: incorrect free operation in sc_pkcs15_decode_prkdf_entry in libopensc/pkcs15-prkey.c [fedora-all]↗2019-12-12
▶
Bugzilla
CVE-2019-19480 opensc: incorrect free operation in sc_pkcs15_decode_prkdf_entry in libopensc/pkcs15-prkey.c [epel-6]↗2019-12-12
▶
CVE-2019-19480 — Opensc Project Opensc vulnerability | cvebase