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Product · agronholm

cbor2

3 known vulnerabilities.

cbor2 at a glance

Last 12 months
2
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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3 results · Feed

  • High 7.5

    cbor2 has a Denial of Service via Uncontrolled Recursion in cbor2.loads

    cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) serialization format. Versions prior to 5.9.0 are vulnerable to a Denial of Service (DoS) attack caused by uncontrolled recursion when decoding deeply nested CBOR structu…

  • Medium 5.5

    CBORDecoder reuse can leak shareable values across decode calls

    cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) serialization format. Starting in version 3.0.0 and prior to version 5.8.0, whhen a CBORDecoder instance is reused across multiple decode operations, values marked with t…

  • High 7.5

    CBOR2 decoder has potential buffer overflow

    cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format. Starting in version 5.5.1 and prior to version 5.6.2, an attacker can crash a service using cbor2 to parse a CBOR binary by sending a lon…