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Vulnerability details: VCID-5eup-58yh-aaaf
Vulnerability ID VCID-5eup-58yh-aaaf
Aliases CVE-2017-17432
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-617 Reachable Assertion
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-17432.html
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generic_textual Medium https://bugs.debian.org/883602
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17432
cvssv2 7.8 https://nvd.nist.gov/vuln/detail/CVE-2017-17432
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-17432
generic_textual Medium https://www.openafs.org/pages/security/OPENAFS-SA-2017-001.txt
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-17432.html
https://api.first.org/data/v1/epss?cve=CVE-2017-17432
https://bugs.debian.org/883602
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17432
https://lists.debian.org/debian-lts-announce/2017/12/msg00016.html
https://www.debian.org/security/2017/dsa-4067
https://www.openafs.org/pages/security/OPENAFS-SA-2017-001.txt
883602 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=883602
cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2017-17432 https://nvd.nist.gov/vuln/detail/CVE-2017-17432
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2017-17432
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-17432
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.81954
EPSS Score 0.00847
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.