==========================================================================
\nUbuntu Security Notice USN-5503-1
\nJuly 05, 2022<\/p>\n
gnupg2 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
GnuPG could allow forged signatures.<\/p>\n
Software Description:
\n– gnupg2: GNU privacy guard – a free PGP replacement<\/p>\n
Details:<\/p>\n
Demi Marie Obenour discovered that GnuPG incorrectly handled injection in
\nthe status message. A remote attacker could possibly use this issue to
\nforge signatures.<\/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:
\ngnupg 2.2.27-3ubuntu2.1
\ngnupg2 2.2.27-3ubuntu2.1
\ngpg 2.2.27-3ubuntu2.1<\/p>\n
Ubuntu 21.10:
\ngnupg 2.2.20-1ubuntu4.1
\ngnupg2 2.2.20-1ubuntu4.1
\ngpg 2.2.20-1ubuntu4.1<\/p>\n
Ubuntu 20.04 LTS:
\ngnupg 2.2.19-3ubuntu2.2
\ngnupg2 2.2.19-3ubuntu2.2
\ngpg 2.2.19-3ubuntu2.2<\/p>\n
Ubuntu 18.04 LTS:
\ngnupg 2.2.4-1ubuntu1.6
\ngnupg2 2.2.4-1ubuntu1.6
\ngpg 2.2.4-1ubuntu1.6<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5503-1
\nCVE-2022-34903<\/p>\n
Package Information:
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/gnupg2\/2.2.27-3ubuntu2.1
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/gnupg2\/2.2.20-1ubuntu4.1
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/gnupg2\/2.2.19-3ubuntu2.2
\nhttps:\/\/launchpad.net\/ubuntu\/+source\/gnupg2\/2.2.4-1ubuntu1.6<\/p>\n","protected":false},"excerpt":{"rendered":"
========================================================================== Ubuntu Security Notice USN-5503-1 July 05, 2022 gnupg2 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: GnuPG could allow forged signatures. Software Description: – gnupg2: GNU privacy guard – a free PGP replacement …<\/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-26570","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/26570","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=26570"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/26570\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=26570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=26570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=26570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}