SUSE-SU-2015:2056-1 Recommended update for libksba
Not scored
Published
Check this codebase for SUSE-SU-2015:2056-1 and fix it if it is affected.
What it is: SUSE-SU-2015:2056-1 is a vulnerability in libksba, published on 23 Dec 2015. 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-2015:2056-1 in the wild and no public exploit code.
Affected product: libksba. 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-2015-2056-1/ (Markdown: https://insights.sbomify.com/SUSE-SU-2015-2056-1/index.md)
An integer overflow and memory corruption in libksba allow attackers to execute arbitrary code or cause denial of service.
- 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-2015:2056-1?
SUSE-SU-2015:2056-1 is a vulnerability in libksba, published on 23 Dec 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The libksba package was updated to fix the following security issues:
- Fixed an integer overflow, an out of bounds read and a stack overflow issues (bsc#926826).
Which versions are affected by SUSE-SU-2015:2056-1?
Linux distribution packages (4)
libksba SUSE:Linux Enterprise Desktop 12 | All versions | 1.3.0-18.1 |
libksba SUSE:Linux Enterprise Server 12 | All versions | 1.3.0-18.1 |
libksba SUSE:Linux Enterprise Server for SAP Applications 12 | All versions | 1.3.0-18.1 |
libksba SUSE:Linux Enterprise Software Development Kit 12 | All versions | 1.3.0-18.1 |
How do I fix SUSE-SU-2015:2056-1?
Apply the vendor's patch.
Is SUSE-SU-2015:2056-1 being exploited?
There is no known exploitation of SUSE-SU-2015:2056-1 in the wild and no public exploit code.