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CVE Vulnerability Details :
CVE-2025-24802
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-30 Jan, 2025 | 19:20
Updated At-30 Jan, 2025 | 19:55
Rejected At-
▼CVE Numbering Authority (CNA)
Soundness issue with Plonky2 look up tables

Plonky2 is a SNARK implementation based on techniques from PLONK and FRI. Lookup tables, whose length is not divisible by 26 = floor(num_routed_wires / 3) always include the 0 -> 0 input-output pair. Thus a malicious prover can always prove that f(0) = 0 for any lookup table f (unless its length happens to be divisible by 26). The cause of problem is that the LookupTableGate-s are padded with zeros. A workaround from the user side is to extend the table (by repeating some entries) so that its length becomes divisible by 26. This vulnerability is fixed in 1.0.1.

Affected Products
Vendor
0xPolygonZero
Product
plonky2
Versions
Affected
  • = 1.0.0
Problem Types
TypeCWE IDDescription
CWECWE-1240CWE-1240: Use of a Cryptographic Primitive with a Risky Implementation
Metrics
VersionBase scoreBase severityVector
3.18.6HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

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Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/0xPolygonZero/plonky2/security/advisories/GHSA-hj49-h7fq-px5h
x_refsource_CONFIRM
https://github.com/0xPolygonZero/plonky2/commit/091047f7f10cae082716f3738ad59a583835f7b6
x_refsource_MISC
https://github.com/0xPolygonZero/plonky2/blob/main/plonky2/src/plonk/prover.rs#L97
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

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Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Details not found