Vulnerability in Square Wire

CVE-2024-58103

Square Wire before 5.2.0 does not enforce a recursion limit on nested groups in ByteArrayProtoReader32.kt and ProtoReader.kt.

EPSS: 0.004 (33.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L.

Affected products

Square Wire — versions 0

Weakness classification (CWE)

CWE-674 — Uncontrolled Recursion

Public proof-of-concept exploits

trailofbits/publications

References

Frequently asked questions

What is CVE-2024-58103?: CVE-2024-58103 is a medium-severity vulnerability in Square Wire, classified under Uncontrolled Recursion. CVSS score: 5.8/10. Published 2025-03-16.
How severe is CVE-2024-58103?: Medium severity. CVSS v3 base score is 5.8 out of 10.
Is CVE-2024-58103 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.