How severe is CVE-2001-1028?

CVE-2001-1028 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2001-1028 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1028?

CVE-2001-1028 primarily affects Redhat Linux. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-1028?

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-2001-1028 published?

CVE-2001-1028 was published on 2001-05-28 and last updated on 2026-06-16.

CVE-2001-1028

CVE-2001-1028 is a high-severity vulnerability in Redhat Linux 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% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Redhat Linux
Published: 2001-05-28
Last modified: 2026-06-16

Description

Buffer overflow in ultimate_source function of man 1.5 and earlier allows local users to gain privileges.

Frequently asked questions

What is CVE-2001-1028?: Buffer overflow in ultimate_source function of man 1.5 and earlier allows local users to gain privileges.
How severe is CVE-2001-1028?: CVE-2001-1028 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2001-1028 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1028?: CVE-2001-1028 primarily affects Redhat Linux. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-1028?: 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-2001-1028 published?: CVE-2001-1028 was published on 2001-05-28 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:o:redhat:linux:5.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:linux:5.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:linux:5.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:linux:6.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:linux:6.2:*:*:*:*:*:*:*

More vulnerabilities in Redhat Linux

CVE-2005-3625 — Critical (CVSS 10.0): Xpdf, as used in products such as gpdf, kpdf, pdftohtml, poppler, teTeX, CUPS, libextractor, and others, allows…
CVE-2004-0902 — Critical (CVSS 10.0): Multiple heap-based buffer overflows in Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and…
CVE-2004-0903 — Critical (CVSS 10.0): Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview…
CVE-2004-1026 — Critical (CVSS 10.0): Multiple integer overflows in the image handler for imlib 1.9.14 and earlier, which is used by gkrellm and several…
CVE-2004-1025 — Critical (CVSS 10.0): Multiple heap-based buffer overflows in imlib 1.9.14 and earlier, which is used by gkrellm and several window managers,…
CVE-2004-0904 — Critical (CVSS 10.0): Integer overflow in the bitmap (BMP) decoder for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and…

All CVEs affecting Redhat Linux →