==========================================================================
\nUbuntu Security Notice USN-5495-1
\nJune 27, 2022<\/p>\n
curl vulnerabilities
\n==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 22.04 LTS
\n– Ubuntu 21.10
\n– Ubuntu 20.04 LTS
\n– Ubuntu 18.04 LTS<\/p>\n
Summary:<\/p>\n
Several security issues were fixed in curl.<\/p>\n
Software Description:
\n– curl: HTTP, HTTPS, and FTP client and client libraries<\/p>\n
Details:<\/p>\n
Harry Sintonen discovered that curl incorrectly handled certain cookies.
\nAn attacker could possibly use this issue to cause a denial of service.
\nThis issue only affected Ubuntu 21.10, and Ubuntu 22.04 LTS. (CVE-2022-32205)<\/p>\n
Harry Sintonen discovered that curl incorrectly handled certain HTTP compressions.
\nAn attacker could possibly use this issue to cause a denial of service.
\n(CVE-2022-32206)<\/p>\n
Harry Sintonen incorrectly handled certain file permissions.
\nAn attacker could possibly use this issue to expose sensitive information.
\nThis issue only affected Ubuntu 21.10, and Ubuntu 22.04 LTS. (CVE-2022-32207)<\/p>\n
Harry Sintonen discovered that curl incorrectly handled certain FTP-KRB messages.
\nAn attacker could possibly use this to perform a machine-in-the-diddle attack.
\n(CVE-2022-32208)<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
\npackage versions:<\/p>\n
Ubuntu 22.04 LTS:
\ncurl 7.81.0-1ubuntu1.3
\nlibcurl3-gnutls 7.81.0-1ubuntu1.3
\nlibcurl3-nss 7.81.0-1ubuntu1.3
\nlibcurl4 7.81.0-1ubuntu1.3<\/p>\n
Ubuntu 21.10:
\ncurl 7.74.0-1.3ubuntu2.3
\nlibcurl3-gnutls 7.74.0-1.3ubuntu2.3
\nlibcurl3-nss 7.74.0-1.3ubuntu2.3
\nlibcurl4 7.74.0-1.3ubuntu2.3<\/p>\n
Ubuntu 20.04 LTS:
\ncurl 7.68.0-1ubuntu2.12
\nlibcurl3-gnutls 7.68.0-1ubuntu2.12
\nlibcurl3-nss 7.68.0-1ubuntu2.12
\nlibcurl4 7.68.0-1ubuntu2.12<\/p>\n
Ubuntu 18.04 LTS:
\ncurl 7.58.0-2ubuntu3.19
\nlibcurl3-gnutls 7.58.0-2ubuntu3.19
\nlibcurl3-nss 7.58.0-2ubuntu3.19
\nlibcurl4 7.58.0-2ubuntu3.19<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5495-1
\nCVE-2022-32205, CVE-2022-32206, CVE-2022-32207, CVE-2022-32208<\/p>\n
Package Information:
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/curl\/7.81.0-1ubuntu1.3
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/curl\/7.74.0-1.3ubuntu2.3
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/curl\/7.68.0-1ubuntu2.12
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/curl\/7.58.0-2ubuntu3.19<\/p>\n","protected":false},"excerpt":{"rendered":"
========================================================================== Ubuntu Security Notice USN-5495-1 June 27, 2022 curl vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 22.04 LTS – Ubuntu 21.10 – Ubuntu 20.04 LTS – Ubuntu 18.04 LTS Summary: Several security issues were fixed in curl. Software Description: – curl: HTTP, HTTPS, and FTP client and …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-26306","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/26306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=26306"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/26306\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=26306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=26306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=26306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}