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NVD Vulnerability Details :

CVE-2017-17432

Deferred

Source-cve@mitre.org

Published At-06 Dec, 2017 | 00:29

Updated At-20 Apr, 2025 | 01:37

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C

CPE Matches

openafs>>openafs>>Versions from 1.0(inclusive) to 1.6.22(exclusive)

cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:*

Debian GNU/Linux

>>debian_linux>>8.0

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Debian GNU/Linux

>>debian_linux>>9.0

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-617	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://bugs.debian.org/883602	cve@mitre.org	Issue Tracking Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00016.html	cve@mitre.org	N/A
https://www.debian.org/security/2017/dsa-4067	cve@mitre.org	Third Party Advisory
https://www.openafs.org/pages/security/OPENAFS-SA-2017-001.txt	cve@mitre.org	Vendor Advisory
https://bugs.debian.org/883602	af854a3a-2127-422b-91ae-364da2661108	Issue Tracking Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00016.html	af854a3a-2127-422b-91ae-364da2661108	N/A
https://www.debian.org/security/2017/dsa-4067	af854a3a-2127-422b-91ae-364da2661108	Third Party Advisory
https://www.openafs.org/pages/security/OPENAFS-SA-2017-001.txt	af854a3a-2127-422b-91ae-364da2661108	Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History