12173 : JanaServer pna-proxy Real Player Request DoS
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Views This Week Views All Time Added to OSVDB Last Modified Modified (since 2008) Percent Complete
1 1237 over 9 years ago over 3 years ago 4 times 90%

Timeline

Disclosure Date
2004-11-30

Description

JanaServer2 contains a flaw that may allow a remote denial of service. The issue is due to an error in "pna-proxy" module when handling real player requests. By specifing a data block size bigger than the data really sent in a real player request, a remote attack can cause a endless loop and crash the server, resulting in a loss of availability.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Confidentiality, Loss of Availability
Exploit: Exploit Public

Solution

Upgrade to version 2.4.5 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Thomas Hauck
JanaServer2
2.4.4

References

Tools & Filters

15862

Credit

  • Luigi Auriemma - aluigiautistici.org - http://aluigi.altervista.org

CVSSv2 Score

NVD does not currently have a CVSSv2 score assigned.

Comments

No Comments.

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