CVE-2007-4924

N/A
Published: October 8, 2007 at 09:00 PM UTC
Updated: June 16, 2026 at 10:45 PM UTC
2 products affected across 2 vendorsEkigaOPENH323

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Severity
N/A
Exploit prediction
EPSS 11%

Description

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."

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 2.0.9

References (22)

VDB Entryx_refsource_OSVDB
http://osvdb.org/41637
Third Party Advisoryx_refsource_SECUNIAPatchVendor Advisory
http://secunia.com/advisories/27118
Third Party Advisoryx_refsource_SECUNIAPatchVendor Advisory
http://secunia.com/advisories/27128
Third Party Advisoryx_refsource_SECUNIAPatchVendor Advisory
http://secunia.com/advisories/27129
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27271

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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