Description
A timing-based side-channel flaw exists in the rust-openssl package, which could be sufficient to recover a plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages for decryption. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode.
Details
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| rust-openssl | — | — |
| unknown | — | — |
References
Similar Threats
- Unknown DEBIAN-CVE-2026-42327
- Unknown DEBIAN-CVE-2026-44662
- Unknown DEBIAN-CVE-2026-41676
- Unknown DEBIAN-CVE-2026-41677
- Unknown DEBIAN-CVE-2026-41681
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