USN-5619-1: LibTIFF vulnerabilities<\/p>\n
It was discovered that LibTIFF was not properly performing the calculation
\nof data that would eventually be used as a reference for bound-checking
\noperations. An attacker could possibly use this issue to cause a denial of
\nservice or to expose sensitive information. This issue only affected Ubuntu
\n18.04 LTS. (CVE-2020-19131)<\/p>\n
It was discovered that LibTIFF was not properly terminating a function
\nexecution when processing incorrect data. An attacker could possibly use
\nthis issue to cause a denial of service or to expose sensitive information.
\nThis issue only affected Ubuntu 18.04 LTS. (CVE-2020-19144)<\/p>\n
It was discovered that LibTIFF did not properly manage memory under certain
\ncircumstances. If a user were tricked into opening a specially crafted TIFF
\nfile using tiffinfo tool, an attacker could possibly use this issue to
\ncause a denial of service. This issue only affected Ubuntu 20.04 LTS and
\nUbuntu 22.04 LTS. (CVE-2022-1354)<\/p>\n
It was discovered that LibTIFF did not properly manage memory under certain
\ncircumstances. If a user were tricked into opening a specially crafted TIFF
\nfile using tiffcp tool, an attacker could possibly use this issue to
\ncause a denial of service. (CVE-2022-1355)<\/p>\n
It was discovered that LibTIFF was not properly performing checks to avoid USN-5619-1: LibTIFF vulnerabilities It was discovered that LibTIFF was not properly performing the calculation of data that would eventually be used as a reference for bound-checking operations. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. This issue only affected Ubuntu 18.04 LTS. (CVE-2020-19131) It was discovered that LibTIFF was not properly terminating a function execution when processing incorrect data. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. This issue only affected Ubuntu 18.04 LTS. (CVE-2020-19144) It was discovered that LibTIFF did not properly manage memory under certain circumstances. If a user were tricked into opening a specially crafted TIFF file using tiffinfo tool, an attacker could possibly use this issue to cause a denial of service. This issue only affected [ more… ]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[586],"tags":[587],"class_list":["post-47974","post","type-post","status-publish","format-standard","hentry","category-ubuntu-usn","tag-ubuntu-usn"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/47974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=47974"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/47974\/revisions"}],"predecessor-version":[{"id":47975,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/47974\/revisions\/47975"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=47974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=47974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=47974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\ndivision calculations where the denominator value was zero, which could
\nlead to an undefined behaviour situation via a specially crafted file. An
\nattacker could possibly use this issue to cause a denial of service.
\n(CVE-2022-2056, CVE-2022-2057, CVE-2022-2058)
\nSource: USN-5619-1: LibTIFF vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"