Vulnerability-Lookup

GHSA-JQXQ-7F92-M7WW

Vulnerability from github – Published: 2025-03-11 00:31 – Updated: 2025-03-11 03:30

Details

Crypt::Random Perl package 1.05 through 1.55 may use rand() function, which is not cryptographically strong, for cryptographic functions.

Crypt::Random::rand 1.05 through 1.55 uses the rand() function. If the Provider is not specified and /dev/urandom or an Entropy Gathering Daemon (egd) service is not available Crypt::Random will default to use the insecure Crypt::Random::rand provider.

In particular, Windows versions of perl will encounter this issue by default.

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-1828"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331",
      "CWE-338"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-11T00:15:11Z",
    "severity": "HIGH"
  },
  "details": "Crypt::Random Perl package 1.05 through 1.55 may use rand() function, which is not cryptographically strong, for cryptographic functions.\n\nCrypt::Random::rand 1.05 through 1.55 uses the rand() function.  If the Provider is not specified and /dev/urandom or an Entropy Gathering Daemon (egd) service is not available Crypt::Random will default to use the insecure Crypt::Random::rand provider.\n\nIn particular, Windows versions of perl will encounter this issue by default.",
  "id": "GHSA-jqxq-7f92-m7ww",
  "modified": "2025-03-11T03:30:49Z",
  "published": "2025-03-11T00:31:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1828"
    },
    {
      "type": "WEB",
      "url": "https://github.com/perl-Crypt-OpenPGP/Crypt-Random/pull/1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/perl-Crypt-OpenPGP/Crypt-Random/commit/1f8b29e9e89d8d083fd025152e76ec918136cc05"
    },
    {
      "type": "WEB",
      "url": "https://perldoc.perl.org/functions/rand"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-1828 (GCVE-0-2025-1828)

Vulnerability from cvelistv5 – Published: 2025-03-10 23:51 – Updated: 2025-09-09 13:56

Title

Perl's Crypt::Random module after 1.05 and before 1.56 may use rand() function for cryptographic functions

Summary

Crypt::Random Perl package 1.05 through 1.55 may use rand() function, which is not cryptographically strong, for cryptographic functions. If the Provider is not specified and /dev/urandom or an Entropy Gathering Daemon (egd) service is not available Crypt::Random will default to use the insecure Crypt::Random::rand provider. In particular, Windows versions of perl will encounter this issue by default.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-11 02:20 UTC

CWE

CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
CWE-331 - Insufficient Entropy

Assigner

CPANSec redhat root

References

3 references

URL	Tags
https://perldoc.perl.org/functions/rand
https://github.com/perl-Crypt-OpenPGP/Crypt-Rando…
https://github.com/perl-Crypt-OpenPGP/Crypt-Rando…

Impacted products

1 product

Vendor	Product	Version
perl	Crypt::Random	Affected: 1.05 , < 1.56 (custom)

Credits

Robert Rothenberg (RRWO)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
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            "other": {
              "content": {
                "id": "CVE-2025-1828",
                "options": [
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                "timestamp": "2025-03-11T02:20:07.985063Z",
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          "dateUpdated": "2025-09-09T13:56:40.704Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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    "cna": {
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          ],
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          "versions": [
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      "references": [
        {
          "url": "https://perldoc.perl.org/functions/rand"
        },
        {
          "url": "https://github.com/perl-Crypt-OpenPGP/Crypt-Random/pull/1"
        },
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          "url": "https://github.com/perl-Crypt-OpenPGP/Crypt-Random/commit/1f8b29e9e89d8d083fd025152e76ec918136cc05"
        }
      ],
      "solutions": [
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          "supportingMedia": [
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              "base64": false,
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              "value": "Upgrade to version 1.56 or higher"
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    "datePublished": "2025-03-10T23:51:33.279Z",
    "dateReserved": "2025-03-01T15:39:14.682Z",
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    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.