/ 
Encode-0.95
River stage five • 1114 direct dependents • 33589 total dependents
/ Encode::Tcl::Escape
Security Advisories (3)
CVE-2016-1238 (2016-07-27)

Loading optional modules from . (current directory).

CVE-2021-36770 (2021-07-17)

Encode.pm, as distributed in Perl through 5.34.0, allows local users to gain privileges via a Trojan horse Encode::ConfigLocal library (in the current working directory) that preempts dynamic module loading. Exploitation requires an unusual configuration, and certain 2021 versions of Encode.pm (3.05 through 3.11). This issue occurs because the || operator evaluates @INC in a scalar context, and thus @INC has only an integer value.

CVE-2011-2939 (2012-01-13)

Off-by-one error in the decode_xs function in Unicode/Unicode.xs in the Encode module before 2.44, as used in Perl before 5.15.6, might allow context-dependent attackers to cause a denial of service (memory corruption) via a crafted Unicode string, which triggers a heap-based buffer overflow.

NAME

Encode::Tcl::Escape - Tcl Escape encodings

SYNOPSIS

none

DESCRIPTION

This module is used internally by Encode::Tcl and handles type E of Tcl encodings (7-bit code only).

Control sequences supported by this module are ESCAPE SEQUENCEs to designate graphic character sets and the following:

  name (abbr.)                   bit combination

ESCAPE (ESC)                       01/11
SHIFT-IN (SI)                      00/15
SHIFT-OUT (SO)                     00/14
SINGLE SHIFT TWO (SS2)             ESC 04/14
SINGLE SHIFT THREE (SS3)           ESC 04/15

Designation of control character sets is not supported.

SEE ALSO

Encode

Encode::Tcl

http://www.itscj.ipsj.or.jp/ISO-IR/ [ISOREG]