CVE-1999-0029

HIGHNVD 8.48.4—Trending — 3 sources updated this weekWeaponized

8.4

root privileges via buffer overflow in ordist command on SGI IRIX systems.

CVSS v3: 8.4
EG Score: 8.4(medium)
EPSS: 62.7%
KEV: Not listed

Published

July 16, 1997

Last Modified

April 16, 2026

References (2)

cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0029
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0029

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-01 13:48 UTCepss_batch
2026-05-31 23:02 UTCEG score recompute
2026-05-31 23:02 UTCGHSA enrichment
2026-05-31 22:27 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-19317✓ verified
First seen May 24, 1997
SGI IRIX 5.3/6.2 - 'ordist' Local Privilege Escalation
Open source ↗

Frequently asked(5)

What is CVE-1999-0029?

CVE-1999-0029 is a high vulnerability published on July 16, 1997. root privileges via buffer overflow in ordist command on SGI IRIX systems.

When was CVE-1999-0029 disclosed?

CVE-1999-0029 was first published in the National Vulnerability Database on July 16, 1997, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-1999-0029 actively exploited?

CVE-1999-0029 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 62.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-1999-0029?

CVE-1999-0029 has a CVSS v3 base score of 8.4 (NVD).

How do I remediate CVE-1999-0029?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0029, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-1999-0029

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

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🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)