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openSUSE-SU-2026:20459-1

Опубликовано: 01 апр. 2026
Источник: suse-cvrf

Описание

Security update for perl-XML-Parser

This update for perl-XML-Parser fixes the following issues:

  • CVE-2006-10002: heap buffer overflow in parse_stream when processing UTF-8 input streams (bsc#1259901).
  • CVE-2006-10003: off-by-one heap buffer overflow in st_serial_stack (bsc#1259902).

Список пакетов

openSUSE Leap 16.0
perl-XML-Parser-2.470.0-160000.3.1

Ссылки

Описание

XML::Parser versions through 2.45 for Perl could overflow the pre-allocated buffer size cause a heap corruption (double free or corruption) and crashes. A :utf8 PerlIO layer, parse_stream() in Expat.xs could overflow the XML input buffer because Perl's read() returns decoded characters while SvPV() gives back multi-byte UTF-8 bytes that can exceed the pre-allocated buffer size. This can cause heap corruption (double free or corruption) and crashes.

Затронутые продукты
openSUSE Leap 16.0:perl-XML-Parser-2.470.0-160000.3.1
Ссылки

Описание

XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stack. In the case (stackptr == stacksize - 1), the stack will NOT be expanded. Then the new value will be written at location (++stackptr), which equals stacksize and therefore falls just outside the allocated buffer. The bug can be observed when parsing an XML file with very deep element nesting

Затронутые продукты
openSUSE Leap 16.0:perl-XML-Parser-2.470.0-160000.3.1
Ссылки