41637 : Open Phone Abstraction Library (opal) SIP Packet Malformed Content-Length Header Field Remote DoS
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about 1 year ago

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Disclosure
Sep 17, 2007

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Unknown

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Unknown

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Unknown

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Description

 (Description Provided by CVE) : The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \0 byte to be written to an "attacker-controlled address."

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