CVE-2017-0375

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the relay_send_end_cell_from_edge_ function via a malformed BEGIN cell.
Overview
  • CVE ID
  • CVE-2017-0375
  • Assigner
  • security@debian.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-06-09T17:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-617 http://cwe.mitre.org/data/definitions/617.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* 1 OR 0.3.0.8
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://trac.torproject.org/projects/tor/ticket/22493 Issue Tracking
https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html Mailing List Third Party Advisory
https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7 Issue Tracking Patch Vendor Advisory
http://www.securityfocus.com/bid/99017 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-0375
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0375
History
Created Old Value New Value Data Type Notes
2022-05-10 17:16:37 Added to TrackCVE
2022-12-02 17:39:04 2017-06-09T17:29Z 2017-06-09T17:29:00 CVE Published Date updated
2022-12-02 17:39:04 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 17:39:04 Analyzed Vulnerability Status updated