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Product · sahlberg

libsmb2

4 known vulnerabilities.

libsmb2 at a glance

Last 12 months
4
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • High 7.6
    CVE-2026-115505

    libsmb2 before 6.3 Integer Overflow in DCE/RPC NDR Decoder via NetrShareEnum

    libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum repl…

    sahlberg libsmb2 libsmb2 libsmb2 Debian Ubuntu
  • Medium 6.5
    CVE-2026-110714

    libsmb2 through 6.2 Heap Out-of-Bounds Read via decode_acl Integer Underflow

    libsmb2 through 6.2 contains an integer underflow vulnerability in decode_acl that allows malicious SMB servers to trigger heap out-of-bounds reads via crafted security descriptors. Attackers controlling a server or intercepting unsigned sessions can send an …

    sahlberg libsmb2 libsmb2 libsmb2 Debian Ubuntu
  • Medium 6.5
    CVE-2026-110713

    libsmb2 through 6.2 Heap Out-of-Bounds Read via File System Info Decoders

    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 unsigne…

    sahlberg libsmb2 libsmb2 libsmb2 Debian Ubuntu
  • Medium 6.5
    CVE-2026-110712

    libsmb2 through 6.2 Heap Out-of-Bounds Read via smb2_decode_file_all_info

    libsmb2 through 6.2 contains a heap out-of-bounds read vulnerability in smb2_decode_file_all_info that allows malicious SMB servers to crash clients by sending an unchecked FileNameLength. Attackers controlling the server or performing man-in-the-middle on un…

    sahlberg libsmb2 libsmb2 libsmb2 Debian Ubuntu