github - ghsa-5hqr-vx33-mfmh

ghsa-5hqr-vx33-mfmh

Vulnerability from github

Published

2022-05-24 19:01

Modified

2022-05-24 19:01

Details

Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2020-28018"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-06T13:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.",
  "id": "GHSA-5hqr-vx33-mfmh",
  "modified": "2022-05-24T19:01:39Z",
  "published": "2022-05-24T19:01:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28018"
    },
    {
      "type": "WEB",
      "url": "https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28018-OCORK.txt"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/11/14"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/11/15"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/11/17"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/11/5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/11/6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/12/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/05/12/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-28018

Vulnerability from cvelistv5

Published

2021-05-06 03:58

Modified

2024-08-04 16:25

Severity ?

Summary

Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.

References

▼	URL	Tags
	https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28018-OCORK.txt	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2021/05/11/5	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/05/11/6	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/05/11/17	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/05/11/15	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/05/11/14	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/05/12/2	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/05/12/3	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28018-OCORK.txt"
          },
          {
            "name": "[oss-security] 20210511 [CVE-2020-28018] Use-After-Free on Exim Question",
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          },
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          },
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          "url": "http://www.openwall.com/lists/oss-security/2021/05/12/3"
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    "datePublished": "2021-05-06T03:58:59",
    "dateReserved": "2020-10-30T00:00:00",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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