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Vulnerability details: VCID-bh8w-2q33-9qcm
Vulnerability ID VCID-bh8w-2q33-9qcm
Aliases CVE-2017-1000122
Summary The UNIX IPC layer in WebKit, including WebKitGTK+ prior to 2.16.3, does not properly validate certain message metadata, allowing a compromised secondary process to cause a denial of service (release assertion) of the UI process. This vulnerability does not affect Apple products.
Status Published
Exploitability 0.5
Weighted Severity 4.8
Risk 2.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
epss 0.00377 https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2017-1000122
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2017-1000122
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-1000122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000122
https://webkitgtk.org/security/WSA-2017-0007.html
http://trac.webkit.org/changeset/217206
cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*
CVE-2017-1000122 https://nvd.nist.gov/vuln/detail/CVE-2017-1000122
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-1000122
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:L Found at https://nvd.nist.gov/vuln/detail/CVE-2017-1000122
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 0.59203
EPSS Score 0.00377
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:32:18.989178+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0