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Vulnerability DatabaseGHSA-8h58-w33p-wq3g

GHSA-8h58-w33p-wq3g: 
Rust vulnerability analysis and mitigation

Summary

Previous rPGP versions could be caused to crash with a "stack overflow" when parsing messages that contain deeply nested message layers, such as messages with many signatures. rPGP 0.19.0 resolves this issue with a more robust message handling implementation (via https://github.com/rpgp/rpgp/pull/625).

Impact

An attacker could cause applications to crash in rPGP's message parsing subsystem, when applications attempt to ingest messages.

Attribution

Discovered internally during rPGP development, using a fuzz test suite previously contributed by Christian Reitter.

Source: NVD

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CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

GHSA-fxc9-7j2w-vx54CRITICAL9.3
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RUSTSEC-2026-0078N/AN/A
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NoYesMar 30, 2026

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