Date: Sat, 11 Apr 2026 08:26:10 +0000 From: Daniel Engberg <diizzy@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: 90b45b864acb - main - security/vuxml: Document (lib)tiff vulnerability Message-ID: <69da05a2.3ef4c.5e6ce6f3@gitrepo.freebsd.org>
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The branch main has been updated by diizzy: URL: https://cgit.FreeBSD.org/ports/commit/?id=90b45b864acbfaf6894b5aae894f5efe9d2a3a99 commit 90b45b864acbfaf6894b5aae894f5efe9d2a3a99 Author: Daniel Engberg <diizzy@FreeBSD.org> AuthorDate: 2026-04-11 06:47:03 +0000 Commit: Daniel Engberg <diizzy@FreeBSD.org> CommitDate: 2026-04-11 08:26:02 +0000 security/vuxml: Document (lib)tiff vulnerability Document CVE-2026-4775 --- security/vuxml/vuln/2026.xml | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/security/vuxml/vuln/2026.xml b/security/vuxml/vuln/2026.xml index 9b1b7635048b..f581b3e43f8e 100644 --- a/security/vuxml/vuln/2026.xml +++ b/security/vuxml/vuln/2026.xml @@ -1,3 +1,35 @@ + <vuln vid="766bb9b5-357f-11f1-98f0-00a098b42aeb"> + <topic>(lib)tiff -- Integer Overflow or Wraparound</topic> + <affects> + <package> + <name>tiff</name> + <range><lt>4.7.1_1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>PrymEvol and Quang Luong reports:</p> + <blockquote cite="https://www.cve.org/CVERecord?id=CVE-2026-4775">; + <p>A flaw was found in the libtiff library. A remote attacker could + exploit a signed integer overflow vulnerability in the + putcontig8bitYCbCr44tile function by providing a specially crafted + TIFF file. This flaw can lead to an out-of-bounds heap write due + to incorrect memory pointer calculations, potentially causing a + denial of service (application crash) or arbitrary code execution. + </p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2026-4775</cvename> + <url>https://cveawg.mitre.org/api/cve/CVE-2026-4775</url>; + </references> + <dates> + <discovery>2026-03-24</discovery> + <entry>2026-04-11</entry> + </dates> + </vuln> + <vuln vid="431c2753-3503-11f1-bc6d-3c7c3fba4204"> <topic>DNSdist -- vulnerabilities</topic> <affects>home | help
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