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CVE-2006-0739

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE...

5.0 Medium

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE request with a Content-Length field that has more than 9 digits.

Exploit likelihood

1.63%Up 0.4 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE request with a Content-Length field that has more than 9 digits.

Record
CVE-2006-0739
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE List No score

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE request with a Content-Length field that has more than 9 digits.

Record
CVE-2006-0739
Updated
2026-11-02
EUVDEUVD-2006-0746 No score

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE request with a Content-Length field that has more than 9 digits.

Record
EUVD-2006-0746
Updated
2026-11-03
GitHub AdvisoriesGHSA-gvgq-m5jr-3p94 No score

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE...

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an INVITE request with a Content-Length field that has more than 9 digits.

Record
GHSA-gvgq-m5jr-3p94
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2006-0739 is a medium vulnerability (CVSS 5.0) in Estara Softphone, published February 17, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.63%, the 76th percentile. No source names a fixed version.

References

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