vulnerability
Ubuntu: USN-4990-1 (CVE-2021-3580): Nettle vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jun 17, 2021 | Jun 18, 2021 | Aug 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 17, 2021
Added
Jun 18, 2021
Modified
Aug 18, 2025
Description
A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application crash and denial of service.
Solutions
ubuntu-upgrade-libnettle6ubuntu-upgrade-libnettle7ubuntu-upgrade-libnettle8
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.