Name: CVE-2020-10593: Missing Release of Memory after Effective Lifetime
Creator: Rapid7
Published: 2020-03-23T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-10593, CWE-401, CVSS 7.5, EPSS 0.01218

Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (memory leak), aka TROVE-2020-004. This occurs in circpad_setup_machine_on_circ because a circuit-padding machine can be negotiated twice on the same circuit.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade tor	Aug 22, 2024	Mar 23, 2020
Debian	—	Upgrade tor	Jul 30, 2024	Mar 23, 2020
Gentoo Linux	—	Upgrade net-vpn/tor.	Mar 27, 2020	Mar 23, 2020
Suse	—	Upgrade tor	Mar 31, 2020	Mar 23, 2020

Prioritize with Active Threat Intelligence

With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.

Explore Intelligence Hub

MDR Buyer's Guide

Global Threat Landscape Report

Grow your business

CVSS Details

Covered by Rapid7

Prioritize with Active Threat Intelligence