How severe is CVE-2002-2099?

CVE-2002-2099 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2002-2099 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-2099?

CVE-2002-2099 affects Gnu Data Display Debugger. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2002-2099?

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-2002-2099 published?

CVE-2002-2099 was published on 2002-12-31 and last updated on 2026-06-16.

CVE-2002-2099

CVE-2002-2099 is a high-severity vulnerability in Gnu Data Display Debugger with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Gnu Data Display Debugger
Published: 2002-12-31
Last modified: 2026-06-16

Description

Buffer overflow in the GNU DataDisplay Debugger (DDD) 3.3.1 allows local users to execute arbitrary code and possibly gain privileges via a long HOME environment variable. NOTE: since DDD is not installed setuid or setgid, perhaps this issue should not be included in CVE.

Frequently asked questions

What is CVE-2002-2099?: Buffer overflow in the GNU DataDisplay Debugger (DDD) 3.3.1 allows local users to execute arbitrary code and possibly gain privileges via a long HOME environment variable. NOTE: since DDD is not installed setuid or setgid, perhaps this issue should not be included in CVE.
How severe is CVE-2002-2099?: CVE-2002-2099 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2002-2099 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-2099?: CVE-2002-2099 affects Gnu Data Display Debugger. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-2099?: 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-2002-2099 published?: CVE-2002-2099 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:gnu:data_display_debugger:3.3.1:*:*:*:*:*:*:*