How severe is CVE-2001-0787?

CVE-2001-0787 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-2001-0787 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0787?

CVE-2001-0787 primarily affects Redhat Linux. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-0787?

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

When was CVE-2001-0787 published?

CVE-2001-0787 was published on 2001-10-18 and last updated on 2026-06-16.

CVE-2001-0787

CVE-2001-0787 is a medium-severity vulnerability in Redhat Linux with a CVSS 2.0 base score of 4.6. 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 4.6)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Redhat Linux
Published: 2001-10-18
Last modified: 2026-06-16

Description

LPRng in Red Hat Linux 7.0 and 7.1 does not properly drop memberships in supplemental groups when lowering privileges, which could allow a local user to elevate privileges.

Frequently asked questions

What is CVE-2001-0787?: LPRng in Red Hat Linux 7.0 and 7.1 does not properly drop memberships in supplemental groups when lowering privileges, which could allow a local user to elevate privileges.
How severe is CVE-2001-0787?: CVE-2001-0787 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-2001-0787 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0787?: CVE-2001-0787 primarily affects Redhat Linux. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-0787?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0787 published?: CVE-2001-0787 was published on 2001-10-18 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:redhat:linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:linux:7.1:*:*:*:*:*:*:*

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