CVE-2015-2689

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Source

https://nvd.nist.gov/vuln/detail/CVE-2015-2689

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2015-2689.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2015-2689

Related

Published

2020-01-24T18:15:12Z

Modified

2024-09-18T01:00:21Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets.

References

Affected packages

Debian:11 / tor

Package

Name: tor
Purl: pkg:deb/debian/tor?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.5.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / tor

Package

Name: tor
Purl: pkg:deb/debian/tor?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.5.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / tor

Package

Name: tor
Purl: pkg:deb/debian/tor?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.5.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}