Name: CVE-2015-2688: Improper Handling of Exceptional Conditions
Creator: Rapid7
Published: 2020-01-24T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2015-2688, CWE-755, CVSS 7.5, EPSS 0.02185

buf_pullup in Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle unexpected arrival times of buffers with invalid layouts, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets.

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
Debian	—	Upgrade tor	Jul 30, 2024	Jan 24, 2020
Suse	—	Upgrade tor-debuginfoUpgrade tor-debugsourceUpgrade tor	Dec 18, 2015	Mar 22, 2015
Ubuntu	—	Upgrade tor	Nov 19, 2024	Jan 24, 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