{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-9810","assignerOrgId":"96148269-fe82-4198-b1bf-3a73ce8bc92e","state":"PUBLISHED","assignerShortName":"CyberArk","dateReserved":"2025-09-01T18:48:53.813Z","datePublished":"2025-09-01T19:03:19.540Z","dateUpdated":"2025-09-02T16:13:46.132Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","modules":["linenoiseHistorySave"],"product":"linenoise","programFiles":["linenoise.c"],"vendor":"antirez","versions":[{"status":"affected","version":"0"}]}],"credits":[{"lang":"en","type":"finder","value":"@disconnect3d"},{"lang":"en","type":"analyst","value":"Simcha Kosman"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">TOCTOU </span><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;in </span><code>linenoiseHistorySave</code><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;in </span><code>linenoise</code><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;allows local attackers to overwrite arbitrary files and change permissions via a symlink race between </span><code>fopen(\"w\")</code><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;on the history path and subsequent </span><code>chmod()</code><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;on the same path.</span>"}],"value":"TOCTOU  in linenoiseHistorySave in linenoise allows local attackers to overwrite arbitrary files and change permissions via a symlink race between fopen(\"w\") on the history path and subsequent chmod() on the same path."}],"impacts":[{"capecId":"CAPEC-132","descriptions":[{"lang":"en","value":"CAPEC-132 Symlink Attack"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-367","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"96148269-fe82-4198-b1bf-3a73ce8bc92e","shortName":"CyberArk","dateUpdated":"2025-09-01T19:03:19.540Z"},"references":[{"url":"https://github.com/antirez/linenoise/blob/master/linenoise.c#L1321"},{"url":"https://github.com/antirez/linenoise/pull/202"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"call fchmod() on the fd instead of chmod() on the path\n\n<br>"}],"value":"call fchmod() on the fd instead of chmod() on the path"}],"source":{"discovery":"UNKNOWN"},"title":"TOCTOU race in Linenoise enables arbitrary file overwrite and permission changes","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-02T16:13:30.664402Z","id":"CVE-2025-9810","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-09-02T16:13:46.132Z"}}]}}