CVE-2021-42782
- Source
- https://cve.org/CVERecord?id=CVE-2021-42782
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42782.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-42782
- Downstream
- Related
- Published
- 2022-04-18T17:15:16.380Z
- Modified
- 2026-08-04T11:49:22.046073509Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
Stack buffer overflow issues were found in Opensc before version 0.22.0 in various places that could potentially crash programs using the library.
- Database specific
{ "unresolved_ranges": [ { "source": "CPE_RANGE", "cpes": [ "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*" ], "vendor_product": "opensc_project:opensc", "extracted_events": [ { "fixed": "0.22.0" } ] }, { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*" ], "vendor_product": "fedoraproject:fedora", "extracted_events": [ { "introduced": "33" }, { "last_affected": "33" } ] }, { "source": "DESCRIPTION", "extracted_events": [ { "fixed": "0.22.0" } ] } ] }- References
-
- https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
- https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html
- https://security.gentoo.org/glsa/202209-03
- https://bugzilla.redhat.com/show_bug.cgi?id=2016448
- https://github.com/OpenSC/OpenSC/commit/1252aca9
- https://github.com/OpenSC/OpenSC/commit/456ac566
- https://github.com/OpenSC/OpenSC/commit/7114fb71
- https://github.com/OpenSC/OpenSC/commit/78cdab94
- https://github.com/OpenSC/OpenSC/commit/ae1cf0be