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Vulnerabilities CVE-2025-5318

CVE-2025-5318

Medium
Open
TLP:CLEAR

Libssh: out-of-bounds read in sftp_handle()

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Description

A flaw was found in the libssh library in versions less than 0.11.2. An out-of-bounds read can be triggered in the sftp_handle function due to an incorrect comparison check that permits the function to access memory beyond the valid handle list and to return an invalid pointer, which is used in further processing. This vulnerability allows an authenticated remote attacker to potentially read unintended memory regions, exposing sensitive information or affect service behavior.

Details

CVSS Score
5.4
EPSS Score
1.54%

72.8th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Confidence
90%
Published
Jun 24, 2025
Last Modified
Aug 15, 2026
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