An issue was discovered in systemd 253. An attacker can truncate a sealed log file and then resume log sealing such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."
References
| Link | Resource |
|---|---|
| https://github.com/kastel-security/Journald | Third Party Advisory |
| https://github.com/kastel-security/Journald/blob/main/journald-publication.pdf | Technical Description |
| https://github.com/systemd/systemd/pull/28886 | |
| https://github.com/systemd/systemd/releases | Release Notes |
| https://github.com/kastel-security/Journald | Third Party Advisory |
| https://github.com/kastel-security/Journald/blob/main/journald-publication.pdf | Technical Description |
| https://github.com/systemd/systemd/pull/28886 | |
| https://github.com/systemd/systemd/releases | Release Notes |
Configurations
History
21 Nov 2024, 08:01
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/kastel-security/Journald - Third Party Advisory | |
| References | () https://github.com/kastel-security/Journald/blob/main/journald-publication.pdf - Technical Description | |
| References | () https://github.com/systemd/systemd/pull/28886 - | |
| References | () https://github.com/systemd/systemd/releases - Release Notes |
21 Dec 2023, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Information
Published : 2023-06-13 17:15
Updated : 2024-11-21 08:01
NVD link : CVE-2023-31438
Mitre link : CVE-2023-31438
CVE.ORG link : CVE-2023-31438
JSON object : View
Products Affected
systemd_project
- systemd
CWE
CWE-354
Improper Validation of Integrity Check Value