[Bug 274794] security/vuxml: Add optipng <= 0.7.7 buffer overflow

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From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 29 Oct 2023 17:16:24 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274794

            Bug ID: 274794
           Summary: security/vuxml: Add optipng <= 0.7.7 buffer overflow
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-secteam@FreeBSD.org
          Reporter: tom@hur.st
          Assignee: ports-secteam@FreeBSD.org
             Flags: maintainer-feedback?(ports-secteam@FreeBSD.org)

Created attachment 245976
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=245976&action=edit
Git patch for security/vuxml

graphics/optipng contains a buffer overflow with specially-crafted GIF files.

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