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Package · Ubuntu

libsmb2

5 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • 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
  • High 7.5
    CVE-2025-57632

    libsmb2 6.2+ is vulnerable to Buffer Overflow. When processing SMB2 chained PDUs (NextCommand), libsmb2 repeatedly call…

    libsmb2 libsmb2 Debian Ubuntu