How severe is CVE-1999-0381?

CVE-1999-0381 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-1999-0381 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0381?

CVE-1999-0381 primarily affects Debian Debian Linux. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-1999-0381?

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-1999-0381 published?

CVE-1999-0381 was published on 1999-02-26 and last updated on 2026-06-16.

CVE-1999-0381

CVE-1999-0381 is a high-severity vulnerability in Debian Debian Linux 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% (50th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Debian Debian Linux
Published: 1999-02-26
Last modified: 2026-06-16

Description

super 3.11.6 and other versions have a buffer overflow in the syslog utility which allows a local user to gain root access.

Frequently asked questions

What is CVE-1999-0381?: super 3.11.6 and other versions have a buffer overflow in the syslog utility which allows a local user to gain root access.
How severe is CVE-1999-0381?: CVE-1999-0381 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-1999-0381 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0381?: CVE-1999-0381 primarily affects Debian Debian Linux. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-1999-0381?: 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-1999-0381 published?: CVE-1999-0381 was published on 1999-02-26 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:debian:debian_linux:2.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.20.1:*:*:*:*:*:*:*

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