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published date: October 6, 2003

CVE-2003-0826 : Heap-based Buffer Overflow Vulnerability

Description

lsh daemon (lshd) does not properly return from certain functions in (1) read_line.c, (2) channel_commands.c, or (3) client_keyexchange.c when long input is provided, which could allow remote attackers to execute arbitrary code via a heap-based buffer overflow attack.

Product(s):

  • GNU lsh 1.4.1
  • GNU lsh 1.4.2
  • GNU lsh 1.4

Question to Ask Vendors:

  1. Can you confirm whether your systems are affected by CVE-2003-0826, and if so, what steps are you currently taking to mitigate this vulnerability?
  2. What is your estimated timeline for fully resolving CVE-2003-0826 in your products or services, and how will you communicate updates on this issue to us as your customer?

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