UbuntuUSN-6434-1PMIx vulnerability
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.7%
Releases
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
Packages
- pmix - Development files for the PMI library (OpenMPI )
Details
Francois Diakhate discovered that PMIx did not properly handle race
conditions in the pmix library, which could lead to unwanted privilege
escalation. An attacker could possibly use this issue to obtain ownership
of an arbitrary file on the filesystem, under the default configuration
of the application.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | noarch | libpmix-bin | < 4.1.2-2ubuntu1+esm1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libpmix-bin | < 4.1.2-2ubuntu1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libpmix-bin-dbgsym | < 4.1.2-2ubuntu1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libpmix-dev | < 4.1.2-2ubuntu1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libpmix2 | < 4.1.2-2ubuntu1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libpmix2-dbgsym | < 4.1.2-2ubuntu1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | python3-pmix | < 4.1.2-2ubuntu1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | python3-pmix-dbgsym | < 4.1.2-2ubuntu1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libpmix2 | < 4.1.2-2ubuntu1+esm1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | python3-pmix | < 4.1.2-2ubuntu1+esm1 | UNKNOWN |
References
Related
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.7%