CVE-2021-3580

State: Published
Severity: Not scored
Published: Aug 5, 2021
Updated: Oct 14, 2026
Reserved: Jun 4, 2021

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-20

Affected Products

Product	Versions
nettlen/a	nettle 3.7.3Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1967983
[debian-lts-announce] 20210918 [SECURITY] [DLA 2760-1] nettle security updatemailing-list
https://security.netapp.com/advisory/ntap-20211104-0006/
GLSA-202401-24vendor-advisory
https://cert-portal.siemens.com/productcert/html/ssa-398330.html

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