Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package opensc (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2004-OPENSC-642170
- published6 Sept 2019
- disclosed5 Sept 2019
Introduced: 5 Sep 2019
CVE-2019-15945 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream opensc package and not the opensc package as distributed by Ubuntu.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-15945
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15945
- https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html
- https://security-tracker.debian.org/tracker/CVE-2019-15945
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
- https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68
- https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4
- http://www.openwall.com/lists/oss-security/2019/12/29/1
- https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/