CVEvulnerability
CVE-2019-19481
4.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-12-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.6 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119
Description
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.
Affected configurations
• opensc project opensc 0.19.0
• opensc project opensc 0.20.0
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://www.openwall.com/lists/oss-security/2019/12/29/1 Mailing List
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618 Permissions Required, Third Party Advisory
- https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278 Patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/ lists.fedoraproject.org
- http://www.openwall.com/lists/oss-security/2019/12/29/1 Mailing List
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618 Permissions Required, Third Party Advisory
- https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278 Patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/ lists.fedoraproject.org