==========================================================================
\nUbuntu Security Notice USN-5499-1
\nJuly 01, 2022<\/p>\n
curl vulnerabilities
\n==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 16.04 ESM
\n– Ubuntu 14.04 ESM<\/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
Florian Kohnhuser discovered that curl incorrectly handled returning a
\nTLS server\u2019s certificate chain details. A remote attacker could possibly
\nuse this issue to cause curl to stop responding, resulting in a denial of
\nservice. (CVE-2022-27781)<\/p>\n
Harry Sintonen discovered that curl incorrectly handled certain FTP-KRB
\nmessages. An attacker could possibly use this to perform a
\nmachine-in-the-middle attack. (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 16.04 ESM:
\ncurl 7.47.0-1ubuntu2.19+esm4
\nlibcurl3 7.47.0-1ubuntu2.19+esm4
\nlibcurl3-gnutls 7.47.0-1ubuntu2.19+esm4
\nlibcurl3-nss 7.47.0-1ubuntu2.19+esm4<\/p>\n
Ubuntu 14.04 ESM:
\ncurl 7.35.0-1ubuntu2.20+esm11
\nlibcurl3 7.35.0-1ubuntu2.20+esm11
\nlibcurl3-gnutls 7.35.0-1ubuntu2.20+esm11
\nlibcurl3-nss 7.35.0-1ubuntu2.20+esm11<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5499-1
\nCVE-2022-27781, CVE-2022-32208<\/p>\n","protected":false},"excerpt":{"rendered":"
========================================================================== Ubuntu Security Notice USN-5499-1 July 01, 2022 curl vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 16.04 ESM – Ubuntu 14.04 ESM Summary: Several security issues were fixed in curl. Software Description: – curl: HTTP, HTTPS, and FTP client and client libraries Details: Florian Kohnhuser discovered that …<\/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-26393","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/26393","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=26393"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/26393\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=26393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=26393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=26393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}