vulnerability
Arch Linux: Session hijacking (CVE-2017-0377)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jul 2, 2017 | Jul 11, 2025 | Nov 27, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jul 2, 2017
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A security issue has been found in Tor <= 0.3.0.8, which could make it easier to eavesdrop on Tor users' traffic. When choosing which guard to use for a circuit, Tor avoids using a node that is in the same family that the exit node it selected, but this check was accidentally removed in 0.3.0.
Solution
arch-linux-upgrade-latest
References
- CVE-2017-0377
- https://attackerkb.com/topics/CVE-2017-0377
- URL-https://blog.torproject.org/blog/tor-0309-released-security-update-clients
- URL-https://blog.torproject.org/blog/tor-0314-alpha-released-security-update-clients
- URL-https://github.com/torproject/tor/commit/665baf5ed5c6186d973c46cdea165c0548027350
- URL-https://security-tracker.debian.org/CVE-2017-0377
- URL-https://security.archlinux.org/ASA-201707-8
- URL-https://trac.torproject.org/projects/tor/ticket/22753
- CWE-200
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