CVE-2017-0375

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Published Jun 9, 2017 CVSS 3.0 · 7.5 High EPSS 2.6% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Tor before 0.3.0.8

affected

Version	Status	Constraints
`Tor before 0.3.0.8`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2017-0729	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.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 2.6% (2.613% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.securityfocus.com/bid/99017
https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7
https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html
https://trac.torproject.org/projects/tor/ticket/22493

History

No history.

Subscriptions

Torproject Tor

Weaknesses

CWE-617

Sources

CVE record Updated: Aug 5, 2024, 1:03 PM

Status: PUBLISHED
Assigner: debian
Published: Jun 9, 2017, 5:00 PM
Updated: Aug 5, 2024, 1:03 PM
Reserved: Nov 29, 2016, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 12:57 AM

Status: Modified
Published: Jun 9, 2017, 5:29 PM
Modified: Jun 17, 2026, 12:57 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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