How severe is CVE-1999-1492?

CVE-1999-1492 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-1999-1492 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1492?

CVE-1999-1492 affects Sgi Irix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1492?

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-1999-1492 published?

CVE-1999-1492 was published on 1998-05-27 and last updated on 2026-06-16.

CVE-1999-1492

CVE-1999-1492 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% (34th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sgi Irix
Published: 1998-05-27
Last modified: 2026-06-16

Description

Vulnerability in (1) diskperf and (2) diskalign in IRIX 6.4 allows local attacker to create arbitrary root owned files, leading to root privileges.

Frequently asked questions

What is CVE-1999-1492?: Vulnerability in (1) diskperf and (2) diskalign in IRIX 6.4 allows local attacker to create arbitrary root owned files, leading to root privileges.
How severe is CVE-1999-1492?: CVE-1999-1492 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-1999-1492 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1492?: CVE-1999-1492 affects Sgi Irix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1492?: 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-1999-1492 published?: CVE-1999-1492 was published on 1998-05-27 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:sgi:irix:6.4:*:*:*:*:*:*:*

More vulnerabilities in Sgi Irix

CVE-2010-1039 — Critical (CVSS 10.0): Format string vulnerability in the _msgout function in rpc.pcnfsd in IBM AIX 6.1, 5.3, and earlier; IBM VIOS 2.1, 1.5,…
CVE-2004-0139 — Critical (CVSS 10.0): Unknown vulnerability in the bsd.a kernel networking for SGI IRIX 6.5.22 through 6.5.25, and possibly earlier versions,…
CVE-2003-0694 — Critical (CVSS 10.0): The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code via buffer overflow attacks,…
CVE-2003-0575 — Critical (CVSS 10.0): Heap-based buffer overflow in the name services daemon (nsd) in SGI IRIX 6.5.x through 6.5.21f, and possibly earlier…
CVE-2003-0473 — Critical (CVSS 10.0): Unknown vulnerability in the IPv6 capability in IRIX 6.5.19 causes snoop to process packets as the root user, with…
CVE-2002-1584 — Critical (CVSS 10.0): Unknown vulnerability in the AUTH_DES authentication for RPC in Solaris 2.5.1, 2.6, and 7, SGI IRIX 6.5 to 6.5.19f, and…

All CVEs affecting Sgi Irix →