How severe is CVE-2003-1079?

CVE-2003-1079 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2003-1079 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-1079?

CVE-2003-1079 primarily affects Sun Solaris. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2003-1079?

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

When was CVE-2003-1079 published?

CVE-2003-1079 was published on 2003-02-18 and last updated on 2026-06-16.

CVE-2003-1079

CVE-2003-1079 is a medium-severity vulnerability in Sun Solaris with a CVSS 2.0 base score of 5.0. 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 5.0)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Solaris
Published: 2003-02-18
Last modified: 2026-06-16

Description

Unknown vulnerability in UDP RPC for Solaris 2.5.1 through 9 for SPARC, and 2.5.1 through 8 for x86, allows remote attackers to cause a denial of service (memory consumption) via certain arguments in RPC calls that cause large amounts of memory to be allocated.

Frequently asked questions

What is CVE-2003-1079?: Unknown vulnerability in UDP RPC for Solaris 2.5.1 through 9 for SPARC, and 2.5.1 through 8 for x86, allows remote attackers to cause a denial of service (memory consumption) via certain arguments in RPC calls that cause large amounts of memory to be allocated.
How severe is CVE-2003-1079?: CVE-2003-1079 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2003-1079 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1079?: CVE-2003-1079 primarily affects Sun Solaris. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-1079?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-1079 published?: CVE-2003-1079 was published on 2003-02-18 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:o:sun:solaris:2.5.1:*:x86:*:*:*:*:*
cpe:2.3:o:sun:solaris:2.6:*:*:*:*:*:*:*
cpe:2.3:o:sun:solaris:7.0:*:x86:*:*:*:*:*
cpe:2.3:o:sun:solaris:8.0:*:x86:*:*:*:*:*
cpe:2.3:o:sun:solaris:9.0:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:sunos:-:*:*:*:*:*:*:*
cpe:2.3:o:sun:sunos:5.5.1:*:*:*:*:*:*:*
cpe:2.3:o:sun:sunos:5.7:*:*:*:*:*:*:*
cpe:2.3:o:sun:sunos:5.8:*:*:*:*:*:*:*

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