How severe is CVE-2008-6444?

CVE-2008-6444 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2008-6444 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-6444?

CVE-2008-6444 affects Baidu Baidu Hi. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-6444?

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

When was CVE-2008-6444 published?

CVE-2008-6444 was published on 2009-03-09 and last updated on 2026-06-16.

CVE-2008-6444

CVE-2008-6444 is a critical-severity vulnerability in Baidu Baidu Hi with a CVSS 2.0 base score of 10.0. 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-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Baidu Baidu Hi
Published: 2009-03-09
Last modified: 2026-06-16

Description

Stack-based buffer overflow in CSTransfer.dll in Baidu Hi IM might allow remote attackers to execute arbitrary code via a crafted packet, probably related to an improper length value.

Frequently asked questions

What is CVE-2008-6444?: Stack-based buffer overflow in CSTransfer.dll in Baidu Hi IM might allow remote attackers to execute arbitrary code via a crafted packet, probably related to an improper length value.
How severe is CVE-2008-6444?: CVE-2008-6444 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2008-6444 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-6444?: CVE-2008-6444 affects Baidu Baidu Hi. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-6444?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2008-6444 published?: CVE-2008-6444 was published on 2009-03-09 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:baidu:baidu_hi:-:*:*:*:*:*:*:*

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