CVE-2017-17432

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

OpenAFS 1.x before 1.6.22 does not properly validate Rx ack packets, which allows remote attackers to cause a denial of service (system crash or application crash) via crafted fields, as demonstrated by an integer underflow and assertion failure for a small MTU value.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-617

Affected software

No affected versions have been published.

Timeline

Published
Dec 6, 2017
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2017-17432: High severity, CVSS 7.5 | Vulnix