github - ghsa-8wr4-7fjq-4qxw

ghsa-8wr4-7fjq-4qxw

Vulnerability from github

Published

2022-05-14 01:15

Modified

2022-05-14 01:15

Severity ?

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

Details

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service (relay crash) because the KIST implementation allows a channel to be added more than once in the pending list.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-0491"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-05T15:29:00Z",
    "severity": "HIGH"
  },
  "details": "A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service (relay crash) because the KIST implementation allows a channel to be added more than once in the pending list.",
  "id": "GHSA-8wr4-7fjq-4qxw",
  "modified": "2022-05-14T01:15:18Z",
  "published": "2022-05-14T01:15:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-0491"
    },
    {
      "type": "WEB",
      "url": "https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915"
    },
    {
      "type": "WEB",
      "url": "https://trac.torproject.org/projects/tor/ticket/24700"
    },
    {
      "type": "WEB",
      "url": "https://trac.torproject.org/projects/tor/ticket/25117"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/44994"
    }
  ],
  "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-2018-0491 (GCVE-0-2018-0491)

Vulnerability from cvelistv5

Published

2018-03-05 15:00

Modified

2024-08-05 03:28

Severity ?

CWE

use-after-free

Summary

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service (relay crash) because the KIST implementation allows a channel to be added more than once in the pending list.

References

URL

Tags

	https://trac.torproject.org/projects/tor/ticket/24700	x_refsource_CONFIRM
	https://trac.torproject.org/projects/tor/ticket/25117	x_refsource_CONFIRM
	https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915	x_refsource_CONFIRM
	https://www.exploit-db.com/exploits/44994/	exploit, x_refsource_EXPLOIT-DB

Impacted products

	Vendor	Product	Version
	n/a	Tor	Version: Tor

Show details on NVD website

To clipboard

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            ],
            "url": "https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915"
          },
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            ],
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        }
      ],
      "problemTypes": [
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  "cveMetadata": {
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}

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