==========================================================================
\nUbuntu Security Notice USN-5488-1
\nJune 21, 2022<\/p>\n
openssl, openssl1.0 vulnerability
\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
OpenSSL could be made to crash or run programs when the c_rehash script is
\nused.<\/p>\n
Software Description:
\n– openssl: Secure Socket Layer (SSL) cryptographic library and tools
\n– openssl1.0: Secure Socket Layer (SSL) cryptographic library and tools<\/p>\n
Details:<\/p>\n
Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the
\nc_rehash script. A local attacker could possibly use this issue to execute
\narbitrary commands when c_rehash is run.<\/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:
\nopenssl 3.0.2-0ubuntu1.5<\/p>\n
Ubuntu 21.10:
\nopenssl 1.1.1l-1ubuntu1.5<\/p>\n
Ubuntu 20.04 LTS:
\nopenssl 1.1.1f-1ubuntu2.15<\/p>\n
Ubuntu 18.04 LTS:
\nopenssl 1.1.1-1ubuntu2.1~18.04.19
\nopenssl1.0 1.0.2n-1ubuntu5.10<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5488-1
\nCVE-2022-2068<\/p>\n
Package Information:
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openssl\/3.0.2-0ubuntu1.5
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openssl\/1.1.1l-1ubuntu1.5
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openssl\/1.1.1f-1ubuntu2.15
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openssl\/1.1.1-1ubuntu2.1~18.04.19
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/openssl1.0\/1.0.2n-1ubuntu5.10<\/p>\n","protected":false},"excerpt":{"rendered":"
========================================================================== Ubuntu Security Notice USN-5488-1 June 21, 2022 openssl, openssl1.0 vulnerability ========================================================================== 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: OpenSSL could be made to crash or run programs when the c_rehash script is used. Software …<\/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-25999","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/25999","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=25999"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/25999\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=25999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=25999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=25999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}