Is CVE-2017-1000367 in the CISA KEV catalog?

No. CVE-2017-1000367 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-1000367?

CVE-2017-1000367 has a CVSS v3 base score of 6.4 (MEDIUM).

What is the EPSS score for CVE-2017-1000367?

CVE-2017-1000367 has an EPSS score of 8.02% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-1000367?

Upgrade sudo on debian 11 to 1.8.20p1-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2017-1000367

MEDIUMEPSS 94th pctl

6.4

CVSS v3

NVD

Description

Todd Miller's sudo version 1.8.20 and earlier is vulnerable to an input validation (embedded spaces) in the get_process_ttyname() function resulting in information disclosure and command execution.

CWE-362Race Condition

How to fix

Remediation Available

sudoDebian

Fixed in:1.8.20p1-1CVE-2017-1000367

sudoUbuntu

Fixed in:1.8.9p5-1ubuntu1.4USN-3304-1

Fixed in:1.8.16-0ubuntu1.4USN-3304-1

sudo-ldapUbuntu

Fixed in:1.8.9p5-1ubuntu1.4USN-3304-1

Fixed in:1.8.16-0ubuntu1.4USN-3304-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

8.02%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Exploit3

Vendor Advisory1

sudo.ws

Third-Party Advisory11

Other references3

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.