CVE-2024-53984

MEDIUM

4.3

Description

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_decode_ex() function is used with flag PB_DECODE_DELIMITED, then the pb_decode_ex() function does not automatically call pb_release(), like is done for other failure cases. This could lead to memory leak and potential denial-of-service. This vulnerability is fixed in 0.4.9.1.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published12/2/2024

Last Modified12/2/2024

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-401CWE-755

References

https://github.com/nanopb/nanopb/commit/2b86c255aa52250438d5aba124d0e86db495b378(security-advisories@github.com)

https://github.com/nanopb/nanopb/security/advisories/GHSA-xwqq-qxmw-hj5r(security-advisories@github.com)

IOC Correlations

No correlations recorded

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