CVE-2017-0375

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/99017	Third Party Advisory VDB Entry
https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7	Issue Tracking Patch Vendor Advisory
https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html	Mailing List Third Party Advisory
https://trac.torproject.org/projects/tor/ticket/22493	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-06-09 17:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-0375

Mitre link : CVE-2017-0375

CVE.ORG link : CVE-2017-0375

JSON object : View

Products Affected

torproject

tor

CWE

CWE-617

Reachable Assertion

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