Search for vulnerabilities
Vulnerability details: VCID-q6z9-ch4v-c3gr
Vulnerability ID VCID-q6z9-ch4v-c3gr
Aliases CVE-2024-4109
GHSA-22c5-cpvr-cfvq
Summary Withdrawn Advisory: undertow: information leakage via HTTP/2 request header reuse # Withdrawn Advisory This advisory has been withdrawn because it was determined to not be a valid vulnerability. This link is maintained to preserve external references. For more information, see https://nvd.nist.gov/vuln/detail/CVE-2024-4109. # Original Description A flaw was found in Undertow. An HTTP request header value from a previous stream may be incorrectly reused for a request associated with a subsequent stream on the same HTTP/2 connection. This issue can potentially lead to information leakage between requests.
Status Invalid
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:10927
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:10927
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:10928
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:10928
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:10929
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:10929
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:10933
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:10933
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:11559
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:11559
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:11560
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:11560
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:11570
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:11570
cvssv3.1 7.5 https://access.redhat.com/security/cve/CVE-2024-4109
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2024-4109
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=2272325
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=2272325
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-22c5-cpvr-cfvq
cvssv3.1 7.5 https://github.com/undertow-io/undertow
generic_textual HIGH https://github.com/undertow-io/undertow
cvssv3.1 7.5 https://github.com/undertow-io/undertow/blob/6ae61c6af88d2a8341922ccd0de98926e8349543/core/src/main/java/io/undertow/protocols/http2/HpackDecoder.java#L250-L259
generic_textual HIGH https://github.com/undertow-io/undertow/blob/6ae61c6af88d2a8341922ccd0de98926e8349543/core/src/main/java/io/undertow/protocols/http2/HpackDecoder.java#L250-L259
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2024-4109
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2024-4109
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2024:10927
https://access.redhat.com/errata/RHSA-2024:10928
https://access.redhat.com/errata/RHSA-2024:10929
https://access.redhat.com/errata/RHSA-2024:10933
https://access.redhat.com/errata/RHSA-2024:11559
https://access.redhat.com/errata/RHSA-2024:11560
https://access.redhat.com/errata/RHSA-2024:11570
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-4109.json
https://access.redhat.com/security/cve/CVE-2024-4109
https://bugzilla.redhat.com/show_bug.cgi?id=2272325
https://github.com/undertow-io/undertow
https://github.com/undertow-io/undertow/blob/6ae61c6af88d2a8341922ccd0de98926e8349543/core/src/main/java/io/undertow/protocols/http2/HpackDecoder.java#L250-L259
https://nvd.nist.gov/vuln/detail/CVE-2024-4109
GHSA-22c5-cpvr-cfvq https://github.com/advisories/GHSA-22c5-cpvr-cfvq
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:10927
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:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:10928
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:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:10929
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:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:10933
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:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:11559
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:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:11560
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:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:11570
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:H/I:N/A:N Found at https://access.redhat.com/security/cve/CVE-2024-4109
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:H/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2272325
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:H/I:N/A:N Found at https://github.com/undertow-io/undertow
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:H/I:N/A:N Found at https://github.com/undertow-io/undertow/blob/6ae61c6af88d2a8341922ccd0de98926e8349543/core/src/main/java/io/undertow/protocols/http2/HpackDecoder.java#L250-L259
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:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-4109
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

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2025-07-09T17:39:34.704542+00:00 NVD CVE Status Improver Improve https://cveawg.mitre.org/api/cve/CVE-2024-4109 37.0.0
2025-07-01T12:09:43.074990+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/12/GHSA-22c5-cpvr-cfvq/GHSA-22c5-cpvr-cfvq.json 36.1.3