How severe is CVE-2007-4158?

CVE-2007-4158 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2007-4158 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4158?

CVE-2007-4158 primarily affects Tibco Rendezvous. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-4158?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-4158 published?

CVE-2007-4158 was published on 2007-08-03 and last updated on 2026-06-16.

CVE-2007-4158

CVE-2007-4158 is a high-severity vulnerability in Tibco Rendezvous with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Tibco Rendezvous
Published: 2007-08-03
Last modified: 2026-06-16

Description

Memory leak in TIBCO Rendezvous (RV) daemon (rvd) 7.5.2, 7.5.3 and 7.5.4 allows remote attackers to cause a denial of service (memory consumption) via a packet with a length field of zero, a different vulnerability than CVE-2006-2830.

Frequently asked questions

What is CVE-2007-4158?: Memory leak in TIBCO Rendezvous (RV) daemon (rvd) 7.5.2, 7.5.3 and 7.5.4 allows remote attackers to cause a denial of service (memory consumption) via a packet with a length field of zero, a different vulnerability than CVE-2006-2830.
How severe is CVE-2007-4158?: CVE-2007-4158 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2007-4158 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4158?: CVE-2007-4158 primarily affects Tibco Rendezvous. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-4158?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-4158 published?: CVE-2007-4158 was published on 2007-08-03 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:tibco:rendezvous:7.5.2:*:*:*:*:*:*:*
cpe:2.3:a:tibco:rendezvous:7.5.3:*:*:*:*:*:*:*
cpe:2.3:a:tibco:rendezvous:7.5.4:*:*:*:*:*:*:*

More vulnerabilities in Tibco Rendezvous

CVE-2008-1703 — Critical (CVSS 9.3): Multiple buffer overflows in TIBCO Software Rendezvous before 8.1.0, as used in multiple TIBCO products, allow remote…
CVE-2021-28818 — High (CVSS 8.8): The Rendezvous Routing Daemon (rvrd), Rendezvous Secure Routing Daemon (rvrsd), Rendezvous Secure Daemon (rvsd),…
CVE-2021-28817 — High (CVSS 8.8): The Windows Installation component of TIBCO Software Inc.'s TIBCO Rendezvous and TIBCO Rendezvous Developer Edition…
CVE-2007-4162 — High (CVSS 7.8): TIBCO Rendezvous (RV) 7.5.2 does not protect confidentiality or integrity of inter-daemon communication, which allows…
CVE-2018-12414 — High (CVSS 7.5): The Rendezvous Routing Daemon (rvrd), Rendezvous Secure Routing Daemon (rvrsd), Rendezvous Secure Daemon (rvsd),…
CVE-2015-4555 — High (CVSS 7.5): Buffer overflow in the HTTP administrative interface in TIBCO Rendezvous before 8.4.4, Rendezvous Network Server before…

All CVEs affecting Tibco Rendezvous →

Other CWE-399 (Resource Management Errors) vulnerabilities

CVE-2015-8104 — Critical (CVSS 10.0): The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a…
CVE-2015-0339 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2015-0335 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2015-0333 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2014-4121 — Critical (CVSS 10.0): Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized…
CVE-2014-0560 — Critical (CVSS 10.0): Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.12 and 11.x before 11.0.09 on Windows and OS…

Browse all CWE-399 (Resource Management Errors) vulnerabilities →