How severe is CVE-2007-4534?

CVE-2007-4534 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2007-4534 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4534?

CVE-2007-4534 affects Vavoom. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-4534?

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-2007-4534 published?

CVE-2007-4534 was published on 2007-08-25 and last updated on 2026-06-16.

CVE-2007-4534

CVE-2007-4534 is a high-severity vulnerability in Vavoom with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Vavoom
Published: 2007-08-25
Last modified: 2026-06-16

Description

Buffer overflow in the VThinker::BroadcastPrintf function in p_thinker.cpp in Vavoom 1.24 and earlier allows remote attackers to execute arbitrary code via (1) a long string in a chat message and possibly (2) a long name field.

Frequently asked questions

What is CVE-2007-4534?: Buffer overflow in the VThinker::BroadcastPrintf function in p_thinker.cpp in Vavoom 1.24 and earlier allows remote attackers to execute arbitrary code via (1) a long string in a chat message and possibly (2) a long name field.
How severe is CVE-2007-4534?: CVE-2007-4534 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-4534 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4534?: CVE-2007-4534 affects Vavoom. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-4534?: 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-2007-4534 published?: CVE-2007-4534 was published on 2007-08-25 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:vavoom:vavoom:*:*:*:*:*:*:*:*

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CVE-2007-4535 — Medium (CVSS 4.3): The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause a denial of service…

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