CVE-2019-15945

MediumCVSS 6.4/10Last modified Jun 17, 2026

Description

OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.openwall.com/lists/oss-security/2019/12/29/1Mailing List, Release Notes, Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68Patch, Third Party Advisory
https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00027.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
http://www.openwall.com/lists/oss-security/2019/12/29/1Mailing List, Release Notes, Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68Patch, Third Party Advisory
https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00027.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/

Timeline

Published: Sep 5, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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