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    3 vulnerabilities by JONASBN

    CVE-2026-9265 (GCVE-0-2026-9265)

    Vulnerability from cvelistv5 – Published: 2026-06-20 00:46 – Updated: 2026-06-20 00:46
    VLAI
    Title
    Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in print_attribute UTF8STRING path
    Summary
    Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in print_attribute UTF8STRING path. print_attribute() copies a UTF8STRING ASN.1 attribute value into a heap buffer sized exactly to its declared length via strncpy, leaving no NUL terminator. Downstream callers run strlen() on the result and pass the inflated length to newSVpvn(), copying attacker-influenced adjacent heap bytes into a Perl scalar.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    JONASBN Crypt::OpenSSL::PKCS12 Affected: 0 , < 1.96 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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    "cna": {
      "affected": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Crypt-OpenSSL-PKCS12",
          "product": "Crypt::OpenSSL::PKCS12",
          "programFiles": [
            "PKCS12.xs"
          ],
          "programRoutines": [
            {
              "name": "Crypt::OpenSSL::PKCS12::info"
            },
            {
              "name": "Crypt::OpenSSL::PKCS12::info_as_hash"
            }
          ],
          "repo": "https://github.com/dsully/perl-crypt-openssl-pkcs12",
          "vendor": "JONASBN",
          "versions": [
            {
              "lessThan": "1.96",
              "status": "affected",
              "version": "0",
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            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in print_attribute UTF8STRING path.\n\nprint_attribute() copies a UTF8STRING ASN.1 attribute value into a heap buffer sized exactly to its declared length via strncpy, leaving no NUL terminator. Downstream callers run strlen() on the result and pass the inflated length to newSVpvn(), copying attacker-influenced adjacent heap bytes into a Perl scalar."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125 Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
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        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
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      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://github.com/dsully/perl-crypt-openssl-pkcs12/issues/55"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/JONASBN/Crypt-OpenSSL-PKCS12-1.96/source/Changes.md"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/dsully/perl-crypt-openssl-pkcs12/commit/a7bd2f319fa8aab8177b3d767ea06dd85ceb3173.patch"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to version 1.96 or apply the linked patch."
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    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-9265",
    "datePublished": "2026-06-20T00:46:07.737Z",
    "dateReserved": "2026-05-22T01:38:26.750Z",
    "dateUpdated": "2026-06-20T00:46:07.737Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-8721 (GCVE-0-2026-8721)

    Vulnerability from cvelistv5 – Published: 2026-05-17 18:51 – Updated: 2026-05-18 12:56
    VLAI
    Title
    Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl truncates passwords with embedded NULLs
    Summary
    Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl truncates passwords with embedded NULLs. Password parameters in PKCS12.xs are declared char *, which routes through Perl's default typemap to SvPV_nolen. The Perl length is discarded. The C code (or OpenSSL internally) calls strlen() on the buffer. Any password byte at or after the first NULL is silently dropped. Binary / KDF-derived / HMAC-derived passwords lose entropy without any warnings.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-170 - Improper Null Termination
    Assigner
    References
    Impacted products
    Vendor Product Version
    JONASBN Crypt::OpenSSL::PKCS12 Affected: 0 , ≤ 1.94 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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              "name": "Crypt::OpenSSL::PKCS12::mac_ok"
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              "name": "Crypt::OpenSSL::PKCS12::changepass"
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              "name": "Crypt::OpenSSL::PKCS12::create"
            },
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              "name": "Crypt::OpenSSL::PKCS12::create_as_string"
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            {
              "name": "Crypt::OpenSSL::PKCS12::certificate"
            },
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              "name": "Crypt::OpenSSL::PKCS12::ca_certificate"
            },
            {
              "name": "Crypt::OpenSSL::PKCS12::private_key"
            },
            {
              "name": "Crypt::OpenSSL::PKCS12::info_as_hash"
            },
            {
              "name": "Crypt::OpenSSL::PKCS12::info"
            }
          ],
          "repo": "https://github.com/dsully/perl-crypt-openssl-pkcs12",
          "vendor": "JONASBN",
          "versions": [
            {
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              "status": "affected",
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          "descriptions": [
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      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to 1.95 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2026-05-13T00:00:00.000Z",
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        {
          "lang": "en",
          "time": "2026-05-13T00:00:00.000Z",
          "value": "Author was notified"
        },
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          "lang": "en",
          "time": "2026-05-17T00:00:00.000Z",
          "value": "Maintainer released patch version"
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    CVE-2026-8507 (GCVE-0-2026-8507)

    Vulnerability from cvelistv5 – Published: 2026-05-17 18:43 – Updated: 2026-05-18 12:55
    VLAI
    Title
    Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds (OOB) write flaws
    Summary
    Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl have out-of-bounds (OOB) write flaws. When parsing a PKCS12 file, with a >= 1 GiB OCTET STRING (or BIT STRING) attribute on a SAFEBAG, via info() or info_as_hash(), a heap out-of-bounds write would be triggered with remote-code-execution potential (RCE) due to a signed integer overflow in the size calculation passed to Renew().
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    JONASBN Crypt::OpenSSL::PKCS12 Affected: 0 , ≤ 1.94 (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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          "dateUpdated": "2026-05-17T21:18:33.078Z",
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