github - ghsa-2xwx-3gmg-f9vj

ghsa-2xwx-3gmg-f9vj

Vulnerability from github

Published

2022-08-08 00:00

Modified

2022-08-12 00:01

Severity ?

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

Details

Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2022-37452"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-07T18:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.",
  "id": "GHSA-2xwx-3gmg-f9vj",
  "modified": "2022-08-12T00:01:19Z",
  "published": "2022-08-08T00:00:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37452"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Exim/exim/compare/exim-4.94...exim-4.95"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Exim/exim/wiki/EximSecurity"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ivd38/exim_overflow"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html"
    },
    {
      "type": "WEB",
      "url": "https://www.exim.org/static/doc/security"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2022/08/06/8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2022-37452

Vulnerability from cvelistv5

Published

2022-08-07 17:06

Modified

2024-08-03 10:29

Severity ?

Summary

Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.

References

▼	URL	Tags
	https://github.com/Exim/exim/wiki/EximSecurity	x_refsource_MISC
	https://www.exim.org/static/doc/security/	x_refsource_MISC
	https://github.com/ivd38/exim_overflow	x_refsource_MISC
	https://www.openwall.com/lists/oss-security/2022/08/06/8	x_refsource_MISC
	https://github.com/Exim/exim/compare/exim-4.94...exim-4.95	x_refsource_MISC
	https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html	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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          {
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              "x_transferred"
            ],
            "url": "https://github.com/Exim/exim/wiki/EximSecurity"
          },
          {
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              "x_refsource_MISC",
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            ],
            "url": "https://www.exim.org/static/doc/security/"
          },
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              "x_refsource_MISC",
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            ],
            "url": "https://github.com/ivd38/exim_overflow"
          },
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            ],
            "url": "https://www.openwall.com/lists/oss-security/2022/08/06/8"
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            ],
            "url": "https://github.com/Exim/exim/compare/exim-4.94...exim-4.95"
          },
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            ],
            "url": "https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743"
          },
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          }
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      "descriptions": [
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          "url": "https://github.com/Exim/exim/wiki/EximSecurity"
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        },
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          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html"
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        "affects": {
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  "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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