How severe is CVE-1999-0724?

CVE-1999-0724 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-1999-0724 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0724?

CVE-1999-0724 affects Openbsd. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-0724?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-1999-0724 published?

CVE-1999-0724 was published on 1999-08-12 and last updated on 2026-06-16.

CVE-1999-0724

CVE-1999-0724 is a medium-severity vulnerability in Openbsd with a CVSS 2.0 base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.6)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Openbsd
Published: 1999-08-12
Last modified: 2026-06-16

Description

Buffer overflow in OpenBSD procfs and fdescfs file systems via uio_offset in the readdir() function.

Frequently asked questions

What is CVE-1999-0724?: Buffer overflow in OpenBSD procfs and fdescfs file systems via uio_offset in the readdir() function.
How severe is CVE-1999-0724?: CVE-1999-0724 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-1999-0724 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0724?: CVE-1999-0724 affects Openbsd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0724?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0724 published?: CVE-1999-0724 was published on 1999-08-12 and last updated on 2026-06-16.

References

http://www.osvdb.org/6128

Affected products (1)

cpe:2.3:o:openbsd:openbsd:2.5:*:*:*:*:*:*:*

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