Vulnerability Description
An issue was discovered in SchedMD Slurm 23.02.x and 23.11.x. There is Incorrect Access Control because of a slurmd Message Integrity Bypass. An attacker can reuse root-level authentication tokens during interaction with the slurmd process. This bypasses the RPC message hashes that protect against undesired MUNGE credential reuse. The fixed versions are 23.02.7 and 23.11.1.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Schedmd | Slurm | >= 23.02, < 23.02.7 |
Related Weaknesses (CWE)
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.schedmd.com/pipermail/slurm-announce/2023/000103.htmlMailing ListVendor Advisory
- https://www.schedmd.com/security-archive.phpVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://lists.schedmd.com/pipermail/slurm-announce/2023/000103.htmlMailing ListVendor Advisory
- https://www.schedmd.com/security-archive.phpVendor Advisory
FAQ
What is CVE-2023-49935?
CVE-2023-49935 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue was discovered in SchedMD Slurm 23.02.x and 23.11.x. There is Incorrect Access Control because of a slurmd Message Integrity Bypass. An attacker can reuse root-level authentication tokens dur...
How severe is CVE-2023-49935?
CVE-2023-49935 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-49935?
Check the references section above for vendor advisories and patch information. Affected products include: Schedmd Slurm.