CVE-2020-27745: Buffer Overflow
First published: Fri Nov 27 2020(Updated: )
Slurm before 19.05.8 and 20.x before 20.02.6 has an RPC Buffer Overflow in the PMIx MPI plugin.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SchedMD Slurm | <19.05.8 | |
| SchedMD Slurm | >=20.0.0<20.02.6 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| debian/slurm-llnl | 18.08.5.2-1+deb10u2 | |
| debian/slurm-wlm | 20.11.7+really20.11.4-2+deb11u1 22.05.8-4 22.05.8-4+deb12u1 23.02.3-2 23.02.6-1 |
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Reference Links
- https://lists.debian.org/debian-lts-announce/2022/01/msg00011.html
- https://www.debian.org/security/2021/dsa-4841
- https://www.schedmd.com/news.php
- https://www.schedmd.com/news.php?id=240
- https://lists.schedmd.com/pipermail/slurm-announce/2020/000045.html
- https://github.com/SchedMD/slurm/commit/c3142dd87e06621ff148791c3d2f298b5c0b3a81
- https://security-tracker.debian.org/tracker/CVE-2020-27745
Frequently Asked Questions
What is CVE-2020-27745?
CVE-2020-27745 is a vulnerability in Slurm before 19.05.8 and 20.x before 20.02.6 that allows for an RPC buffer overflow in the PMIx MPI plugin.
What is the severity of CVE-2020-27745?
CVE-2020-27745 has a severity rating of 9.8 (Critical).
Which software versions are affected by CVE-2020-27745?
CVE-2020-27745 affects Slurm versions before 19.05.8 and 20.x before 20.02.6.
What is the remediation for CVE-2020-27745?
To fix CVE-2020-27745, upgrade to Slurm version 19.05.8 or higher if using the 19.x branch, or upgrade to version 20.02.6 or higher if using the 20.x branch.
Where can I find more information about CVE-2020-27745?
You can find more information about CVE-2020-27745 at the following references: [https://lists.debian.org/debian-lts-announce/2022/01/msg00011.html](https://lists.debian.org/debian-lts-announce/2022/01/msg00011.html), [https://www.debian.org/security/2021/dsa-4841](https://www.debian.org/security/2021/dsa-4841), [https://www.schedmd.com/news.php](https://www.schedmd.com/news.php)
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