Abrt: unsanitized systemd journal content written to dump directory files enables content injection
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 | affected |
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| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | affected |
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| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | affected |
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| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | affected |
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| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | affected |
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| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | affected |
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| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | affected |
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| Red Hat | Red Hat Enterprise Linux 6 | unknown | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | affected | — |
Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Redhat | Enterprise Linux |
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Vendor Workaround
The following practices would help for avoiding exposure and mitigate this flaw: - Disable or remove ABRT if it is not required. On RHEL 8 systems where ABRT is installed, it can be disabled with: systemctl disable --now abrtd.service abrt-journal-core.service abrt-oops.service abrt-xorg.service - On Fedora systems, consider using systemd-coredump instead of ABRT for crash handling - Restrict local user access to systems running ABRT, as this vulnerability requires local access
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.185% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat rhel Els
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| CPEs | cpe:/o:redhat:enterprise_linux:7 |
cpe:/o:redhat:rhel_els:6 cpe:/o:redhat:rhel_els:7 |
| Vendors & Products |
Redhat rhel Els
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream |
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| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat rhel Aus
Redhat rhel E4s Redhat rhel Eus Long Life Redhat rhel Tus |
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| CPEs | cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream cpe:/a:redhat:rhel_tus:8.8::appstream |
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| Vendors & Products |
Redhat rhel Aus
Redhat rhel E4s Redhat rhel Eus Long Life Redhat rhel Tus |
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| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat automatic Bug Reporting Tool
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| CPEs | cpe:2.3:a:redhat:automatic_bug_reporting_tool:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Abrt Project
Abrt Project abrt |
Redhat automatic Bug Reporting Tool
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:enterprise_linux:8::appstream | |
| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| 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 |
|
| 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 |
| |
| Metrics |
cvssV3_1
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