openSUSE-SU-2023:0027-1 Security update for tor
Not scored
Published
Check this codebase for openSUSE-SU-2023:0027-1 and fix it if it is affected.
What it is: openSUSE-SU-2023:0027-1 is a vulnerability in tor, published on 21 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of openSUSE-SU-2023:0027-1 in the wild and no public exploit code.
Affected product: tor. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/openSUSE-SU-2023-0027-1/ (Markdown: https://insights.sbomify.com/openSUSE-SU-2023-0027-1/index.md)
An attacker can observe DNS leaks when the SafeSocks option is enabled, compromising user privacy in the Tor network.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is openSUSE-SU-2023:0027-1?
openSUSE-SU-2023:0027-1 is a vulnerability in tor, published on 21 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
This update for tor fixes the following issues:
tor 0.4.7.13:
- fix SafeSocks option to avoid DNS leaks (boo#1207110, TROVE-2022-002)
- improve congestion control
- fix relay channel handling
tor 0.4.7.12:
- new key for moria1
- new metrics are exported on the MetricsPort for the congestion control subsystem
Which versions are affected by openSUSE-SU-2023:0027-1?
Linux distribution packages (2)
tor SUSE:Package Hub 15 SP4 | All versions | 0.4.7.13-bp154.2.12.1 |
tor openSUSE:Leap 15.4 | All versions | 0.4.7.13-bp154.2.12.1 |
How do I fix openSUSE-SU-2023:0027-1?
Upgrade to a fixed version.
Is openSUSE-SU-2023:0027-1 being exploited?
There is no known exploitation of openSUSE-SU-2023:0027-1 in the wild and no public exploit code.