{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2019-11840","title":"Title"},{"category":"description","text":"An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2019-11840","url":"https://www.suse.com/security/cve/CVE-2019-11840"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1135368 for CVE-2019-11840","url":"https://bugzilla.suse.com/1135368"},{"category":"external","summary":"SUSE Bug 1135416 for CVE-2019-11840","url":"https://bugzilla.suse.com/1135416"}],"title":"SUSE CVE CVE-2019-11840","tracking":{"current_release_date":"2025-02-17T07:36:46Z","generator":{"date":"2023-02-15T04:11:51Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2019-11840","initial_release_date":"2023-02-15T04:11:51Z","revision_history":[{"date":"2023-02-15T04:11:51Z","number":"2","summary":"Current version"},{"date":"2025-01-01T06:30:39Z","number":"3","summary":"Current version"},{"date":"2025-02-15T07:11:31Z","number":"4","summary":"Current version"},{"date":"2025-02-17T07:36:46Z","number":"5","summary":"Current version"}],"status":"interim","version":"5"}}}