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CVE-2019-15946
OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c.
Medium6.4EPSS 0.36%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium6.4 | CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.36% · top 70% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
Weakness
Affected products
n/a
- affected n/a
References (6)
- https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/OpenSC/OpenSC/commit/a3fc7693f3a035a8a7921cffb98432944bb42740 (opens in a new tab)x_refsource_MISCx_transferred
- [debian-lts-announce] 20190911 [SECURITY] [DLA 1916-1] opensc security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20191229 OpenSC 0.20.0 released (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- FEDORA-2020-3c93790abe (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- [debian-lts-announce] 20211129 [SECURITY] [DLA 2832-1] opensc security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-15946)Record last updated .