An update for nettle is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1320 Final 1.0 1.0 2021-08-20 Initial 2021-08-20 2021-08-20 openEuler SA Tool V1.0 2021-08-20 nettle security update An update for nettle is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. Nettle is a cryptographic library designed to fit any context in crypto toolkits for object-oriented languages, in applications like LSH or GnuPG, or even in kernel space. Security Fix(es): 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.(CVE-2021-3580) An update for nettle is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High nettle https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1320 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-3580 https://nvd.nist.gov/vuln/detail/CVE-2021-3580 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 nettle-debuginfo-3.6-3.oe1.aarch64.rpm nettle-devel-3.6-3.oe1.aarch64.rpm nettle-debugsource-3.6-3.oe1.aarch64.rpm nettle-3.6-3.oe1.aarch64.rpm nettle-debuginfo-3.6-3.oe1.aarch64.rpm nettle-debugsource-3.6-3.oe1.aarch64.rpm nettle-devel-3.6-3.oe1.aarch64.rpm nettle-3.6-3.oe1.aarch64.rpm nettle-help-3.6-3.oe1.noarch.rpm nettle-help-3.6-3.oe1.noarch.rpm nettle-3.6-3.oe1.src.rpm nettle-3.6-3.oe1.src.rpm nettle-debuginfo-3.6-3.oe1.x86_64.rpm nettle-3.6-3.oe1.x86_64.rpm nettle-devel-3.6-3.oe1.x86_64.rpm nettle-debugsource-3.6-3.oe1.x86_64.rpm nettle-debuginfo-3.6-3.oe1.x86_64.rpm nettle-debugsource-3.6-3.oe1.x86_64.rpm nettle-devel-3.6-3.oe1.x86_64.rpm nettle-3.6-3.oe1.x86_64.rpm 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. 2021-08-20 CVE-2021-3580 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H nettle security update 2021-08-20 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1320