==========================================================================
\nUbuntu Security Notice USN-5855-4
\nApril 17, 2023<\/p>\n
imagemagick 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 ImageMagick.<\/p>\n
Software Description:
\n– imagemagick: Image manipulation programs and library<\/p>\n
Details:<\/p>\n
USN-5855-1 fixed vulnerabilities in ImageMagick. This update provides the
\ncorresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.<\/p>\n
Original advisory details:<\/p>\n
It was discovered that ImageMagick incorrectly handled certain PNG images.
\nIf a user or automated system were tricked into opening a specially
\ncrafted
\nPNG file, an attacker could use this issue to cause ImageMagick to stop
\nresponding, resulting in a denial of service, or possibly obtain the
\ncontents of arbitrary files by including them into images.<\/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:
\nimagemagick 8:6.8.9.9-7ubuntu5.16+esm7
\nimagemagick-6.q16 8:6.8.9.9-7ubuntu5.16+esm7
\nlibmagick++-6.q16-5v5 8:6.8.9.9-7ubuntu5.16+esm7
\nlibmagickcore-6.q16-2 8:6.8.9.9-7ubuntu5.16+esm7
\nlibmagickcore-6.q16-2-extra 8:6.8.9.9-7ubuntu5.16+esm7<\/p>\n
Ubuntu 14.04 ESM:
\nimagemagick 8:6.7.7.10-6ubuntu3.13+esm5
\nlibmagick++5 8:6.7.7.10-6ubuntu3.13+esm5
\nlibmagickcore5 8:6.7.7.10-6ubuntu3.13+esm5
\nlibmagickcore5-extra 8:6.7.7.10-6ubuntu3.13+esm5<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5855-4
\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5855-1
\nCVE-2022-44267, CVE-2022-44268<\/p>\n","protected":false},"excerpt":{"rendered":"
========================================================================== Ubuntu Security Notice USN-5855-4 April 17, 2023 imagemagick 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 ImageMagick. Software Description: – imagemagick: Image manipulation programs and library Details: USN-5855-1 fixed vulnerabilities in ImageMagick. This update …<\/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-40421","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/40421","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=40421"}],"version-history":[{"count":1,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/40421\/revisions"}],"predecessor-version":[{"id":40449,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/40421\/revisions\/40449"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=40421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=40421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=40421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}