/ 
Tk-804.036
/ Tk::ROText
Security Advisories (3)
CVE-2007-4772 (2008-01-09)

The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.

CVE-2007-6067 (2008-01-09)

Algorithmic complexity vulnerability in the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (memory consumption) via a crafted "complex" regular expression with doubly-nested states.

CVE-2017-12652 (2019-07-10)

libpng before 1.6.32 does not properly check the length of chunks against the user limit.

NAME

Tk::ROText - 'readonly' perl/Tk Text widget

SYNOPSIS

use Tk::ROText;
...
$ro = $mw->ROText(?options,...?);

DESCRIPTION

This "IS A" text widget with all bindings removed that would alter the contents of the text widget. The contents can still be modified via method calls.

BINDINGS

Only read-only bindings from Tk::Text are available in Tk::ROText. Additionally the following bindings are defined:

<space>

Move the cursor forward by one screenful.

<BackSpace>

Move the cursor backward by one screenful.

KEYWORDS

widget, text, readonly

SEE ALSO

Tk::Text