libsmb2 through 6.2 contains a heap out-of-bounds read vulnerability in smb2_decode_file_fs_volume_info and smb2_decode_file_fs_attribute_info that allows malicious SMB servers to read past reply buffers. Attackers controlling a server or intercepting unsigned sessions can send crafted QUERY_INFO replies with missing or oversized name lengths to crash the client.
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Fixes
Solution
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Workaround
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References
History
Wed, 14 Oct 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | libsmb2 through 6.2 contains a heap out-of-bounds read vulnerability in smb2_decode_file_fs_volume_info and smb2_decode_file_fs_attribute_info that allows malicious SMB servers to read past reply buffers. Attackers controlling a server or intercepting unsigned sessions can send crafted QUERY_INFO replies with missing or oversized name lengths to crash the client. | |
| Title | libsmb2 through 6.2 Heap Out-of-Bounds Read via File System Info Decoders | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-14T15:01:28.343Z
Reserved: 2026-10-14T14:39:52.266Z
Link: CVE-2026-110713
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Status : Received
Published: 2026-10-14T16:17:43.337
Modified: 2026-10-14T16:17:43.337
Link: CVE-2026-110713
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OpenCVE Enrichment
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Weaknesses