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libgnutls can expose data during RSA key exchange
published 6 months ago
Summary
If your server uses libgnutls with RSA keys stored in a hardware security module, an attacker can send a specially crafted message that causes the software to read extra memory. This could allow the attacker to see sensitive information. Update libgnutls to the latest version or apply the vendor's recommended patch.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Echo | echo | gnutls28 | All versions |
Original advisory text
ECHO-f2e1-886c-4323
Timeline
Published1 May 2026
Updated1 May 2026
First seen1 May 2026
Sources
ECHO-f2e1-886c-4323 · OSV
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