github - ghsa-3qgv-jw3w-gq48

ghsa-3qgv-jw3w-gq48

Vulnerability from github

Published

2022-05-13 01:53

Modified

2022-05-13 01:53

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

An issue was discovered in Botan 1.11.32 through 2.x before 2.6.0. An off-by-one error when processing malformed TLS-CBC ciphertext could cause the receiving side to include in the HMAC computation exactly 64K bytes of data following the record buffer, aka an over-read. The MAC comparison will subsequently fail and the connection will be closed. This could be used for denial of service. No information leak occurs.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2018-9860"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-193"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-04-12T05:29:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Botan 1.11.32 through 2.x before 2.6.0. An off-by-one error when processing malformed TLS-CBC ciphertext could cause the receiving side to include in the HMAC computation exactly 64K bytes of data following the record buffer, aka an over-read. The MAC comparison will subsequently fail and the connection will be closed. This could be used for denial of service. No information leak occurs.",
  "id": "GHSA-3qgv-jw3w-gq48",
  "modified": "2022-05-13T01:53:57Z",
  "published": "2022-05-13T01:53:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-9860"
    },
    {
      "type": "WEB",
      "url": "https://botan.randombit.net/security.html"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7434"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-9860 (GCVE-0-2018-9860)

Vulnerability from cvelistv5

Published

2018-04-12 05:00

Modified

2024-08-05 07:24

Severity ?

CWE

n/a

Summary

An issue was discovered in Botan 1.11.32 through 2.x before 2.6.0. An off-by-one error when processing malformed TLS-CBC ciphertext could cause the receiving side to include in the HMAC computation exactly 64K bytes of data following the record buffer, aka an over-read. The MAC comparison will subsequently fail and the connection will be closed. This could be used for denial of service. No information leak occurs.

References

►

URL

Tags

	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7434	x_refsource_MISC
	https://botan.randombit.net/security.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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{
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        "references": [
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              "x_transferred"
            ],
            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7434"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://botan.randombit.net/security.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
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            }
          ]
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      ],
      "datePublic": "2018-04-12T00:00:00",
      "descriptions": [
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        }
      ],
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      "providerMetadata": {
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        },
        {
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            "x_refsource_MISC"
          ],
          "url": "https://botan.randombit.net/security.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-9860",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
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                          {
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                      }
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        "problemtype": {
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        "references": {
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  "cveMetadata": {
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    "dateReserved": "2018-04-09T00:00:00",
    "dateUpdated": "2024-08-05T07:24:56.311Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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