How severe is CVE-2011-2398?

CVE-2011-2398 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2011-2398 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2398?

CVE-2011-2398 primarily affects Hp Hp-ux. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2398?

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

When was CVE-2011-2398 published?

CVE-2011-2398 was published on 2011-07-11 and last updated on 2026-06-16.

CVE-2011-2398

CVE-2011-2398 is a medium-severity vulnerability in Hp Hp-ux with a CVSS 2.0 base score of 6.8. 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 6.8)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Hp-ux
Published: 2011-07-11
Last modified: 2026-06-16

Description

Unspecified vulnerability in the dynamic loader in HP HP-UX B.11.11, B.11.23, and B.11.31 allows local users to gain privileges or cause a denial of service via unknown vectors.

Frequently asked questions

What is CVE-2011-2398?: Unspecified vulnerability in the dynamic loader in HP HP-UX B.11.11, B.11.23, and B.11.31 allows local users to gain privileges or cause a denial of service via unknown vectors.
How severe is CVE-2011-2398?: CVE-2011-2398 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-2398 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2398?: CVE-2011-2398 primarily affects Hp Hp-ux. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2398?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2398 published?: CVE-2011-2398 was published on 2011-07-11 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:o:hp:hp-ux:b.11.11:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp-ux:b.11.23:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp-ux:b.11.31:*:*:*:*:*:*:*

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