USN-5550-1: GnuTLS vulnerabilities<\/p>\n
It was discovered that GnuTLS incorrectly handled certain memory
\noperations. A remote attacker could possibly use this issue to cause GnuTLS
\nto crash, resulting in a denial of service. This issue only affected Ubuntu
\n18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-4209)<\/p>\n
It was discovered that GnuTLS incorrectly handled the verification of USN-5550-1: GnuTLS vulnerabilities It was discovered that GnuTLS incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause GnuTLS to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-4209) It was discovered that GnuTLS incorrectly handled the verification of certain pkcs7 signatures. A remote attacker could use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-2509) Source: USN-5550-1: GnuTLS vulnerabilities<\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[586],"tags":[587],"class_list":["post-47407","post","type-post","status-publish","format-standard","hentry","category-ubuntu-usn","tag-ubuntu-usn"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/47407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=47407"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/47407\/revisions"}],"predecessor-version":[{"id":47408,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/47407\/revisions\/47408"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=47407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=47407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=47407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\ncertain pkcs7 signatures. A remote attacker could use this issue to cause
\nGnuTLS to crash, resulting in a denial of service, or possibly execute
\narbitrary code. (CVE-2022-2509)
\nSource: USN-5550-1: GnuTLS vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"