github - ghsa-x2v7-w9j6-rqmx

ghsa-x2v7-w9j6-rqmx

Vulnerability from github

Published

2025-03-28 03:30

Modified

2025-04-11 18:30

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

String::Compare::ConstantTime for Perl through 0.321 is vulnerable to timing attacks that allow an attacker to guess the length of a secret string.

As stated in the documentation: "If the lengths of the strings are different, because equals returns false right away the size of the secret string may be leaked (but not its contents)."

This is similar to CVE-2020-36829

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-13939"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203",
      "CWE-208"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-28T03:15:15Z",
    "severity": "HIGH"
  },
  "details": "String::Compare::ConstantTime for Perl through 0.321 is vulnerable to timing attacks that allow an attacker to guess the length of a secret string.\n\nAs stated in the documentation: \"If the lengths of the strings are different, because equals returns false right away the size of the secret string may be leaked (but not its contents).\"\n\nThis is similar to\u00a0CVE-2020-36829",
  "id": "GHSA-x2v7-w9j6-rqmx",
  "modified": "2025-04-11T18:30:40Z",
  "published": "2025-03-28T03:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13939"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/FRACTAL/String-Compare-ConstantTime-0.321/view/lib/String/Compare/ConstantTime.pm#TIMING-SIDE-CHANNEL"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-13939 (GCVE-0-2024-13939)

Vulnerability from cvelistv5

Published

2025-03-28 02:05

Modified

2025-03-28 14:08

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-208 - Observable Timing Discrepancy

Summary

String::Compare::ConstantTime for Perl through 0.321 is vulnerable to timing attacks that allow an attacker to guess the length of a secret string. As stated in the documentation: "If the lengths of the strings are different, because equals returns false right away the size of the secret string may be leaked (but not its contents)." This is similar to CVE-2020-36829

References

URL

Tags

https://metacpan.org/release/FRACTAL/String-Compare-ConstantTime-0.321/view/lib/String/Compare/ConstantTime.pm#TIMING-SIDE-CHANNEL

related

Impacted products

	Vendor	Product	Version
	FRACTAL	String::Compare::ConstantTime	Version: 0 <

Show details on NVD website

To clipboard

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              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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              "content": {
                "id": "CVE-2024-13939",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-28T14:08:00.787015Z",
                "version": "2.0.3"
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    "datePublished": "2025-03-28T02:05:01.416Z",
    "dateReserved": "2025-03-26T14:18:41.024Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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