SUSE-SU-2016:2871-1 Security update for libtcnative-1-0
Not scored
Published
Check this codebase for SUSE-SU-2016:2871-1 and fix it if it is affected.
What it is: SUSE-SU-2016:2871-1 is a vulnerability in libtcnative-1-0, published on 22 Nov 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of SUSE-SU-2016:2871-1 in the wild and no public exploit code.
Affected product: libtcnative-1-0. 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/SUSE-SU-2016-2871-1/ (Markdown: https://insights.sbomify.com/SUSE-SU-2016-2871-1/index.md)
An attacker could exploit weak cryptographic configurations in the Tomcat native library to bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is SUSE-SU-2016:2871-1?
SUSE-SU-2016:2871-1 is a vulnerability in libtcnative-1-0, published on 22 Nov 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
This update for libtcnative-1-0 fixes the following issues:
- Upgrade to libtcnative-1.1.34 (bugfix release) (bsc#1004455)
See https://tomcat.apache.org/native-1.1-doc/miscellaneous/changelog.html
- Unconditionally disable export Ciphers.
- Improve ephemeral key handling for DH and ECDH. Parameter strength is by default derived from the certificate key strength.
- APIs SSL.generateRSATempKey() and SSL.loadDSATempKey() are no longer supported.
- Various bugfixes.
Which versions are affected by SUSE-SU-2016:2871-1?
Linux distribution packages (7)
libtcnative-1-0 SUSE:Linux Enterprise Server 12 SP1 | All versions | 1.1.34-12.1 |
libtcnative-1-0 SUSE:Linux Enterprise Server 12 SP2 | All versions | 1.1.34-12.1 |
libtcnative-1-0 SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2 | All versions | 1.1.34-12.1 |
libtcnative-1-0 SUSE:Linux Enterprise Server for SAP Applications 12 SP1 | All versions | 1.1.34-12.1 |
libtcnative-1-0 SUSE:Linux Enterprise Server for SAP Applications 12 SP2 | All versions | 1.1.34-12.1 |
libtcnative-1-0 SUSE:Linux Enterprise Software Development Kit 12 SP1 | All versions | 1.1.34-12.1 |
libtcnative-1-0 SUSE:Linux Enterprise Software Development Kit 12 SP2 | All versions | 1.1.34-12.1 |
How do I fix SUSE-SU-2016:2871-1?
Upgrade to a fixed version.
Is SUSE-SU-2016:2871-1 being exploited?
There is no known exploitation of SUSE-SU-2016:2871-1 in the wild and no public exploit code.