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Vulnerability details: VCID-e3vc-jpft-gye7
Vulnerability ID VCID-e3vc-jpft-gye7
Aliases CVE-2022-0084
GHSA-76fg-mhrg-fmmg
Summary XNIO `notifyReadClosed` method logging message to unexpected end A flaw was found in XNIO, specifically in the `notifyReadClosed` method. The issue revealed this method was logging a message to another expected end. This flaw allows an attacker to send flawed requests to a server, possibly causing log contention-related performance concerns or an unwanted disk fill-up. A fix for this issue is available on the `3.x` branch of the repository.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-0084.json
cvssv3.1 7.5 https://access.redhat.com/security/cve/CVE-2022-0084
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
epss 0.00465 https://api.first.org/data/v1/epss?cve=CVE-2022-0084
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=2064226
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=2064226
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-76fg-mhrg-fmmg
cvssv3.1 7.5 https://github.com/xnio/xnio
generic_textual HIGH https://github.com/xnio/xnio
cvssv3.1 7.5 https://github.com/xnio/xnio/commit/fdefb3b8b715d33387cadc4d48991fb1989b0c12
generic_textual HIGH https://github.com/xnio/xnio/commit/fdefb3b8b715d33387cadc4d48991fb1989b0c12
cvssv3.1 7.5 https://github.com/xnio/xnio/pull/291
generic_textual HIGH https://github.com/xnio/xnio/pull/291
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2022-0084
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2022-0084
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-0084.json
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

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/security/cve/CVE-2022-0084
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

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=2064226
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

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/xnio/xnio
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

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/xnio/xnio/commit/fdefb3b8b715d33387cadc4d48991fb1989b0c12
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

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/xnio/xnio/pull/291
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

Vector: CVSS:3.1/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-2022-0084
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 0.64261
EPSS Score 0.00465
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:06:37.892588+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-76fg-mhrg-fmmg/GHSA-76fg-mhrg-fmmg.json 38.0.0