CVE-2019-19480
lowpriority · track · 18EPSS 0.006 · 47 %ileDEEUUSEPSS · scored 2026-10-28
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–4.6
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (10)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-2407OpenSC: Mehrere Schwachstellen ermöglichen nicht spezifizierten AngriffDeutsch2019-12-01csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in OpenSC ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2019/12/29/1cnnvd
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18478cnnvd
- https://github.com/OpenSC/OpenSC/commit/6ce6152284c47ba9b1d4fe8ff9d2e6a3f5ee02c7cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-19480cnnvd
- https://vigilance.fr/vulnerability/OpenSC-use-after-free-via-sc-pkcs15-decode-prkdf-entry-31434cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.1234cnnvd
- http://www.openwall.com/lists/oss-security/2019/12/29/1enisa_euvd
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18478enisa_euvd
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