{
  "cveId": "CVE-2023-40661",
  "url": "https://patchblox.com/security/cve/CVE-2023-40661",
  "summary": "CVE-2023-40661 is fixed in 4 products on 1 platform, first by ALAS2023-2023-417, released October 30, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "opensc: Several memory vulnerabilities were identified within the OpenSC packages, particularly in the card enrollment proces...",
  "description": "Several memory vulnerabilities were identified within the OpenSC packages, particularly in the card enrollment process using pkcs15-init when a user or administrator enrolls cards. To take advantage of these flaws, an attacker must have physical access to the computer system and employ a custom-crafted USB device or smart card to manipulate responses to APDUs. This manipulation can potentially allow \r compromise key generation, certificate loading, and other card management operations during enrollment.",
  "published": "2023-10-30T23:44:00Z",
  "severity": "medium",
  "cvss": 6.4,
  "cvssVector": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.01318,
  "epssPercentile": 0.71019,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "opensc",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.23.0-0.3\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2023-40661",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-40661",
      "released": "2023-11-06T17:15:11Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.23.0-2",
      "fix": "DEBIAN-CVE-2023-40661",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-40661",
      "released": "2023-11-06T17:15:11Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "Debian 14",
      "fixedVersion": "0.23.0-2",
      "fix": "DEBIAN-CVE-2023-40661",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-40661",
      "released": "2023-11-06T17:15:11Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "RHEL 8",
      "fixedVersion": "0:0.20.0-7.el8_9",
      "fix": "RHSA-2023:7876",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-7876",
      "released": "2023-12-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "RHEL 9",
      "fixedVersion": "0:0.23.0-3.el9_3",
      "fix": "RHSA-2023:7879",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-7879",
      "released": "2023-12-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.20.0-3ubuntu0.1~esm4",
      "fix": "opensc 0.20.0-3ubuntu0.1~esm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-opensc-0.20.0-3ubuntu0.1-esm4",
      "released": "2024-09-10T07:15:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.22.0-1ubuntu2\u002Besm1",
      "fix": "opensc 0.22.0-1ubuntu2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-opensc-0.22.0-1ubuntu2-esm1",
      "released": "2024-09-10T07:15:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "almalinux 8",
      "fixedVersion": "0.20.0-7.el8_9",
      "fix": "ALSA-2023:7876",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-7876",
      "released": "2023-12-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "almalinux 9",
      "fixedVersion": "0.23.0-3.el9_3",
      "fix": "ALSA-2023:7879",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-7879",
      "released": "2023-12-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "amzn 2023",
      "fixedVersion": "0.23.0-3.amzn2023.0.2",
      "fix": "ALAS2023-2023-417",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-417",
      "released": "2023-10-30T23:44:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "ol 8",
      "fixedVersion": "0:0.20.0-7.el8_9",
      "fix": "ELSA-2023-7876",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-7876",
      "released": "2023-12-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc",
      "release": "ol 9",
      "fixedVersion": "0:0.23.0-3.el9_3",
      "fix": "ELSA-2023-7879",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-7879",
      "released": "2023-12-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "0.23.0-3.amzn2023.0.2",
      "fix": "ALAS2023-2023-417",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-417",
      "released": "2023-10-30T23:44:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "0.23.0-3.amzn2023.0.2",
      "fix": "ALAS2023-2023-417",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-417",
      "released": "2023-10-30T23:44:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc-pkcs11",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.20.0-3ubuntu0.1~esm4",
      "fix": "opensc-pkcs11 0.20.0-3ubuntu0.1~esm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-opensc-pkcs11-0.20.0-3ubuntu0.1-esm4",
      "released": "2024-09-10T07:15:00Z"
    },
    {
      "platform": "linux",
      "product": "opensc-pkcs11",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.22.0-1ubuntu2\u002Besm1",
      "fix": "opensc-pkcs11 0.22.0-1ubuntu2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-opensc-pkcs11-0.22.0-1ubuntu2-esm1",
      "released": "2024-09-10T07:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}