Vulnerability-Lookup

GHSA-575J-8R4J-2FMQ

Vulnerability from github – Published: 2022-05-17 00:26 – Updated: 2022-05-17 00:26

Details

An integer underflow has been identified in the unicode_to_utf8() function in tnef 1.4.14. This might lead to invalid write operations, controlled by an attacker.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-8911"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-191"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-05-12T07:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "An integer underflow has been identified in the unicode_to_utf8() function in tnef 1.4.14. This might lead to invalid write operations, controlled by an attacker.",
  "id": "GHSA-575j-8r4j-2fmq",
  "modified": "2022-05-17T00:26:31Z",
  "published": "2022-05-17T00:26:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8911"
    },
    {
      "type": "WEB",
      "url": "https://github.com/verdammelt/tnef/issues/23"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201708-02"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2017/dsa-3869"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-8911 (GCVE-0-2017-8911)

Vulnerability from cvelistv5 – Published: 2017-05-12 06:54 – Updated: 2024-08-05 16:48

Summary

An integer underflow has been identified in the unicode_to_utf8() function in tnef 1.4.14. This might lead to invalid write operations, controlled by an attacker.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/verdammelt/tnef/issues/23	x_refsource_MISC
	http://www.debian.org/security/2017/dsa-3869	vendor-advisoryx_refsource_DEBIAN
	https://security.gentoo.org/glsa/201708-02	vendor-advisoryx_refsource_GENTOO

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-575J-8R4J-2FMQ

CVE-2017-8911 (GCVE-0-2017-8911)

Tags

Sightings

Nomenclature