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2 vulnerabilities found for msgpackr by kriszyp
CVE-2023-52079 (GCVE-0-2023-52079)
Vulnerability from nvd – Published: 2023-12-28 15:20 – Updated: 2024-08-27 14:59
VLAI
Title
Conversion of property names to strings can trigger infinite recursion
Summary
msgpackr is a fast MessagePack NodeJS/JavaScript implementation. Prior to 1.10.1, when decoding user supplied MessagePack messages, users can trigger stuck threads by crafting messages that keep the decoder stuck in a loop. The fix is available in v1.10.1.
Exploits seem to require structured cloning, replacing the 0x70 extension with your own (that throws an error or does something other than recursive referencing) should mitigate the issue.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/kriszyp/msgpackr/security/advi… | x_refsource_CONFIRM |
| https://github.com/kriszyp/msgpackr/commit/18f44f… | x_refsource_MISC |
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CVE-2023-52079 (GCVE-0-2023-52079)
Vulnerability from cvelistv5 – Published: 2023-12-28 15:20 – Updated: 2024-08-27 14:59
VLAI
Title
Conversion of property names to strings can trigger infinite recursion
Summary
msgpackr is a fast MessagePack NodeJS/JavaScript implementation. Prior to 1.10.1, when decoding user supplied MessagePack messages, users can trigger stuck threads by crafting messages that keep the decoder stuck in a loop. The fix is available in v1.10.1.
Exploits seem to require structured cloning, replacing the 0x70 extension with your own (that throws an error or does something other than recursive referencing) should mitigate the issue.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/kriszyp/msgpackr/security/advi… | x_refsource_CONFIRM |
| https://github.com/kriszyp/msgpackr/commit/18f44f… | x_refsource_MISC |
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