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Vendor

nanopb

4 known vulnerabilities.

nanopb at a glance

Last 12 months
0
Critical · all time
0
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
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Products

nanopb 4
All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • Medium 4.3
    CVE-2024-53984

    Nanopb does not release memory on error return when using PB_DECODE_DELIMITED

    Nanopb is a small code-size Protocol Buffers implementation. When the compile time option PB_ENABLE_MALLOC is enabled, the message contains at least one field with FT_POINTER field type, custom stream callback is used with unknown stream length. and the pb_de…

    nanopb nanopb nanopb nanopb Debian Ubuntu
  • High 7.1
    CVE-2021-21401 Public exploit

    Invalid free() call in Nanopb

    Nanopb is a small code-size Protocol Buffers implementation in ansi C. In Nanopb before versions 0.3.9.8 and 0.4.5, decoding a specifically formed message can cause invalid `free()` or `realloc()` calls if the message type contains an `oneof` field, and the `…

    nanopb nanopb nanopb nanopb Debian Ubuntu PyPI
  • High 7.5
    CVE-2020-26243

    Memory leak in nanopb

    Nanopb is a small code-size Protocol Buffers implementation. In Nanopb before versions 0.4.4 and 0.3.9.7, decoding specifically formed message can leak memory if dynamic allocation is enabled and an oneof field contains a static submessage that contains a dyn…

    nanopb nanopb nanopb nanopb Debian Ubuntu PyPI
  • Medium 6.5
    CVE-2020-5235

    Out-of-memory condition in Nanopb is potentially exploitable

    There is a potentially exploitable out of memory condition In Nanopb before 0.4.1, 0.3.9.5, and 0.2.9.4. When nanopb is compiled with PB_ENABLE_MALLOC, the message to be decoded contains a repeated string, bytes or message field and realloc() runs out of memo…

    nanopb nanopb