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CVE-2021-3580

Status Candidate

Overview

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.

Related Files

Gentoo Linux Security Advisory 202401-24
Posted Jan 16, 2024
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202401-24 - Multiple denial of service vulnerabilities have been discovered in Nettle. Versions greater than or equal to 3.9.1 are affected.

tags | advisory, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2021-3580, CVE-2023-36660
SHA-256 | b2b7995a3b3d102f3ba61b008faa0a4d374977257cf19d57646d6514262afae4
Red Hat Security Advisory 2023-4053-01
Posted Jul 19, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-4053-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.11.45. Issues addressed include a code execution vulnerability.

tags | advisory, code execution
systems | linux, redhat
advisories | CVE-2019-17594, CVE-2019-17595, CVE-2019-18218, CVE-2019-20838, CVE-2020-14155, CVE-2020-24370, CVE-2020-35525, CVE-2020-35527, CVE-2021-20231, CVE-2021-20232, CVE-2021-23177, CVE-2021-31566, CVE-2021-3580, CVE-2021-36084
SHA-256 | 3bcde00c10f50e0c04e8bb156e955aa18c0b0fde3d60fb4c86dca74a55ed295e
Red Hat Security Advisory 2022-1081-01
Posted Mar 28, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1081-01 - Gatekeeper Operator v0.2 Gatekeeper is an open source project that applies the OPA Constraint Framework to enforce policies on your Kubernetes clusters. This advisory contains the container images for Gatekeeper that include security updates, and container upgrades. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-13750, CVE-2019-13751, CVE-2019-17594, CVE-2019-17595, CVE-2019-18218, CVE-2019-19603, CVE-2019-20838, CVE-2019-5827, CVE-2020-12762, CVE-2020-13435, CVE-2020-14155, CVE-2020-16135, CVE-2020-24370, CVE-2021-20231, CVE-2021-20232, CVE-2021-22876, CVE-2021-22898, CVE-2021-22925, CVE-2021-23177, CVE-2021-28153, CVE-2021-31566, CVE-2021-3200, CVE-2021-33560, CVE-2021-3445, CVE-2021-3521, CVE-2021-3580, CVE-2021-36084
SHA-256 | 35e0984360562b4b8fbf9fe40fae589355479f6f0de58360c9bbc860cb6a290e
Red Hat Security Advisory 2022-0434-05
Posted Feb 4, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0434-05 - This version of the OpenShift Serverless Operator is supported on Red Hat OpenShift Container Platform versions 4.6, 4.7, 4.8, and 4.9, and includes security and bug fixes and enhancements. For more information, see the documentation listed in the References section. Issues addressed include a memory exhaustion vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-13750, CVE-2019-13751, CVE-2019-17594, CVE-2019-17595, CVE-2019-18218, CVE-2019-19603, CVE-2019-20838, CVE-2019-5827, CVE-2020-12762, CVE-2020-13435, CVE-2020-14155, CVE-2020-16135, CVE-2020-24370, CVE-2021-20231, CVE-2021-20232, CVE-2021-20266, CVE-2021-22876, CVE-2021-22898, CVE-2021-22925, CVE-2021-27645, CVE-2021-28153, CVE-2021-29923, CVE-2021-3200, CVE-2021-33560, CVE-2021-33574, CVE-2021-3445, CVE-2021-3580
SHA-256 | 14491b7281705745bd03aadc7664ab3c3eb0abe1d341718c8e9103905c3784c3
Red Hat Security Advisory 2021-4451-03
Posted Nov 10, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4451-03 - The gnutls packages provide the GNU Transport Layer Security library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Nettle is a cryptographic library that is designed to fit easily in almost any context: In crypto toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like LSH or GNUPG, or even in kernel space. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel, cryptography, protocol, python
systems | linux, redhat
advisories | CVE-2021-20231, CVE-2021-20232, CVE-2021-3580
SHA-256 | d6a613e034ba768ea74172f7f2974826a7f6e4c5dbcf90bbb89e1d4814ee6509
Debian Security Advisory 4933-1
Posted Jun 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4933-1 - Multiple vulnerabilities were discovered in nettle, a low level cryptographic library, which could result in denial of service (remote crash in RSA decryption via specially crafted ciphertext, crash on ECDSA signature verification) or incorrect verification of ECDSA signatures.

tags | advisory, remote, denial of service, vulnerability
systems | linux, debian
advisories | CVE-2021-20305, CVE-2021-3580
SHA-256 | 2215cb9496006024c8f5c103dd9ae8a1ceb2a93d6d2ff478f20730eb50d664af
Ubuntu Security Notice USN-4990-1
Posted Jun 17, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4990-1 - It was discovered that Nettle incorrectly handled RSA decryption. A remote attacker could possibly use this issue to cause Nettle to crash, resulting in a denial of service. It was discovered that Nettle incorrectly handled certain padding oracles. A remote attacker could possibly use this issue to perform a variant of the Bleichenbacher attack. This issue only affected Ubuntu 18.04 LTS. Various other issues were also addressed.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2018-16869, CVE-2021-3580
SHA-256 | 18ac1040641e10f745441e19c4e76450403a73af58de924392fb2255e3dfadc1
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