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CVSS v3.1
5.7
EPSS
1.49%
Published
Dec 3, 2018
Modified
Nov 21, 2024
Public PoC / Exploit (1)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.
CVSS Vector
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:NWeaknesses (CWE)
Affected Products (1)
References (6)