How severe is CVE-2008-2409?

CVE-2008-2409 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2008-2409 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-2409?

CVE-2008-2409 primarily affects Cerulean Studios Trillian. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-2409?

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-2008-2409 published?

CVE-2008-2409 was published on 2008-05-23 and last updated on 2026-06-16.

CVE-2008-2409

CVE-2008-2409 is a critical-severity vulnerability in Cerulean Studios Trillian with a CVSS 2.0 base score of 9.3. 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 9.3)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Cerulean Studios Trillian
Published: 2008-05-23
Last modified: 2026-06-16

Description

Stack-based buffer overflow in Cerulean Studios Trillian before 3.1.10.0 allows remote attackers to execute arbitrary code via unspecified attributes in the X-MMS-IM-FORMAT header in an MSN message.

Frequently asked questions

What is CVE-2008-2409?: Stack-based buffer overflow in Cerulean Studios Trillian before 3.1.10.0 allows remote attackers to execute arbitrary code via unspecified attributes in the X-MMS-IM-FORMAT header in an MSN message.
How severe is CVE-2008-2409?: CVE-2008-2409 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2008-2409 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-2409?: CVE-2008-2409 primarily affects Cerulean Studios Trillian. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-2409?: 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-2008-2409 published?: CVE-2008-2409 was published on 2008-05-23 and last updated on 2026-06-16.

References

Affected products (15)

cpe:2.3:a:cerulean_studios:trillian:0.71:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:0.73:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:0.74:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:0.74i:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:0.725:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:0.6351:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:2.0:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:2.1:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:3.0:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:3.1:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:3.1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:3.1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:3.1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:3.1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:cerulean_studios:trillian:3.1.9.0:*:*:*:*:*:*:*

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