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Solution
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Workaround
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Mon, 14 Sep 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 14 Sep 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | frr: FRRouting FRR: Privilege escalation via TOCTOU race condition | |
| References |
| |
| Metrics |
threat_severity
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threat_severity
|
Sun, 13 Sep 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Frrouting
Frrouting frrouting |
|
| Weaknesses | CWE-367 | |
| CPEs | cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Frrouting
Frrouting frrouting |
|
| Metrics |
cvssV3_1
|
Sun, 13 Sep 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In FRRouting FRR before 8.5, the service user (usually frr) can escalate its privileges to root by monitoring the configuration directory (/etc/frr) and replacing config files upon creation with, for example, symlinks to change the ownership of arbitrary files. This is a TOCTOU Race Condition caused by a combination of touch and chown. | |
| References |
|
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-09-14T18:15:19.986Z
Reserved: 2022-10-13T00:00:00.000Z
Link: CVE-2022-42917
Updated: 2026-09-14T15:03:59.389Z
Status : Received
Published: 2026-09-14T00:16:55.700
Modified: 2026-09-14T19:17:07.717
Link: CVE-2022-42917
OpenCVE Enrichment
Updated: 2026-09-15T18:30:14Z