How severe is CVE-1999-1143?

CVE-1999-1143 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-1999-1143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1143?

CVE-1999-1143 primarily affects Sgi Irix. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-1999-1143?

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-1999-1143 published?

CVE-1999-1143 was published on 1997-05-28 and last updated on 2026-06-16.

CVE-1999-1143

CVE-1999-1143 is a high-severity vulnerability in Sgi Irix 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: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sgi Irix
Published: 1997-05-28
Last modified: 2026-06-16

Description

Vulnerability in runtime linker program rld in SGI IRIX 6.x and earlier allows local users to gain privileges via setuid and setgid programs.

Frequently asked questions

What is CVE-1999-1143?: Vulnerability in runtime linker program rld in SGI IRIX 6.x and earlier allows local users to gain privileges via setuid and setgid programs.
How severe is CVE-1999-1143?: CVE-1999-1143 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-1999-1143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1143?: CVE-1999-1143 primarily affects Sgi Irix. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-1999-1143?: 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-1999-1143 published?: CVE-1999-1143 was published on 1997-05-28 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
cpe:2.3:o:sgi:irix:5:*:*:*:*:*:*:*
cpe:2.3:o:sgi:irix:6.0:*:*:*:*:*:*:*
cpe:2.3:o:sgi:irix:6.0.1:*:*:*:*:*:*:*
cpe:2.3:o:sgi:irix:6.1:*:*:*:*:*:*:*
cpe:2.3:o:sgi:irix:6.2:*:*:*:*:*:*:*
cpe:2.3:o:sgi:irix:6.3:*:*:*:*:*:*:*
cpe:2.3:o:sgi:irix:6.4:*:*:*:*:*:*:*

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