BomberClone send_pkg() information disclosure

bomberclone-sendpkg-information-disclosure (28092) The risk level is classified as MediumMedium Risk

Description:

BomberClone could allow a remote attacker to obtain sensitive information caused by a vulnerability in the send_pkg() function in packets.c. A remote attacker could send a packet containing a specially-crafted 'len' value to obtain sensitive information.

Platforms Affected:

  • Debian, Debian Linux 3.1
  • steffen, BomberClone prior to 0.11.6

Remedy:

For Debian GNU/Linux:
Refer to DSA-1180-1 for patch, upgrade, or suggested workaround information. See References.

Consequences:

Obtain Information

References:

  • BomberClone Web site, BomberClone at http://www.bomberclone.de/core.html.
  • Luigi Auriemma Advisory 30 Jul 2006, Bugs in BomberClone 0.11.6 at http://aluigi.altervista.org/adv/bcloneboom-adv.txt.
  • BID-19255: Bomberclone Multiple Remote Vulnerabilities
  • CVE-2006-4006: The do_gameinfo function in BomberClone 0.11.6 and earlier, and possibly other functions, does not reset the packet data size, which causes the send_pkg function (packets.c) to use this data size when sending a reply, and allows remote attackers to read portions of server memory.
  • DSA-1180: bomberclone -- programming error
  • OSVDB ID: 27648: BomberClone send_pkg Function Remote Information Disclosure
  • SA21303: BomberClone Multiple Vulnerabilities
  • VUPEN/ADV-2006-3067: BomberClone Multiple Denial of Service and Remote Information Disclosure Vulnerabilities

Reported:

Jul 30, 2006

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