A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport. The event script queries the systemd journal for log entries matching the crashed process and writes the results to files in the dump directory without sanitizing embedded control characters. A local user can inject arbitrary content into the journal output by embedding newline characters in syslog messages, controlling the content that root writes to dump directory files.
Metrics
Affected Vendors & Products
References
History
Mon, 15 Jun 2026 22:30:00 +0000
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| Metrics |
ssvc
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Sat, 13 Jun 2026 02:45:00 +0000
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| Description | A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport. The event script queries the systemd journal for log entries matching the crashed process and writes the results to files in the dump directory without sanitizing embedded control characters. A local user can inject arbitrary content into the journal output by embedding newline characters in syslog messages, controlling the content that root writes to dump directory files. | |
| Title | Abrt: unsanitized systemd journal content written to dump directory files enables content injection | |
| First Time appeared |
Redhat
Redhat enterprise Linux |
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| Weaknesses | CWE-74 | |
| CPEs | cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 |
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| Vendors & Products |
Redhat
Redhat enterprise Linux |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2026-06-13T02:34:37.428Z
Updated: 2026-06-15T21:43:06.984Z
Reserved: 2026-06-12T15:09:04.249Z
Link: CVE-2026-54231
Updated: 2026-06-15T21:43:02.870Z
Status : Awaiting Analysis
Published: 2026-06-13T03:16:21.877
Modified: 2026-06-15T21:09:52.020
Link: CVE-2026-54231
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