PT-2017-10551 · Tor+1 · Tor+1

Published 2017-06-08 · Updated 2024-06-15 · CVE-2017-0375

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tor versions prior to 0.3.0.8

Description The issue allows for a denial of service, resulting in an assertion failure and daemon exit. This occurs in the relay send end cell from edge function when a malformed BEGIN cell is received.

Recommendations For versions prior to 0.3.0.8, update to version 0.3.0.8 or later to resolve the issue. As a temporary workaround, consider restricting access to the hidden-service feature until a patch is applied.

Fix

DoS

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

ALT-PU-2017-1700

CVE-2017-0375

OPENSUSE-SU-2024:11469-1

Affected Products

Alt Linux

Tor

References · 33

• https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0375 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-0375 · Security Note
• https://osv.dev/vulnerability/CVE-2017-0375 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2017-1700 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0376 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:11469-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2020-10593 · Note
• https://suse.com/security/cve/CVE-2021-28089 · Note
• https://suse.com/security/cve/CVE-2021-28090 · Note
• https://suse.com/security/cve/CVE-2018-0490 · Note
• https://packages.altlinux.org/ru/vuln/CVE-2017-0375 · Note
• https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html · Note
• https://suse.com/security/cve/CVE-2017-8819 · Note
• https://suse.com/security/cve/CVE-2017-0376 · Note