github - ghsa-44q4-7h77-fj8h

ghsa-44q4-7h77-fj8h

Vulnerability from github

Published

2022-05-24 22:00

Modified

2022-05-24 22:00

Details

In wolfSSL through 4.1.0, there is a missing sanity check of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer over-read in CheckCertSignature_ex in wolfcrypt/src/asn.c.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-16748"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-09-24T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "In wolfSSL through 4.1.0, there is a missing sanity check of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer over-read in CheckCertSignature_ex in wolfcrypt/src/asn.c.",
  "id": "GHSA-44q4-7h77-fj8h",
  "modified": "2022-05-24T22:00:43Z",
  "published": "2022-05-24T22:00:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16748"
    },
    {
      "type": "WEB",
      "url": "https://github.com/wolfSSL/wolfssl/issues/2459"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2019-16748

Vulnerability from cvelistv5

Published

2019-09-24 12:12

Modified

2024-08-05 01:24

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/wolfSSL/wolfssl/issues/2459	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

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            ],
            "url": "https://github.com/wolfSSL/wolfssl/issues/2459"
          }
        ],
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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