CVE-2022-38668

View on CVE.org

Published Aug 22, 2022 CVSS 3.1 · 7.5 High EPSS 1.5% KEV · Not listed

Description

HTTP applications (servers) based on Crow through 1.0+4 may reveal potentially sensitive uninitialized data from stack memory when fulfilling a request for a static file smaller than 16 KB.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:crowcpp:crow:1.0\+4:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-41237	HTTP applications (servers) based on Crow through 1.0+4 may reveal potentially sensitive uninitialized data from stack memory when fulfilling a request for a static file smaller than 16 KB.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 1.5% (1.464% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38668.md
https://github.com/CrowCpp/Crow/pull/523
https://gynvael.coldwind.pl/?id=752

History

No history.

Subscriptions

Crowcpp Crow

Weaknesses

CWE-908

Sources

CVE record Updated: Aug 3, 2024, 11:02 AM

Status: PUBLISHED
Assigner: mitre
Published: Aug 22, 2022, 7:06 PM
Updated: Aug 3, 2024, 11:02 AM
Reserved: Aug 22, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:56 AM

Status: Modified
Published: Aug 22, 2022, 8:15 PM
Modified: Jun 17, 2026, 4:56 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "HTTP applications (servers) based on Crow through 1.0+4 may reveal potentially sensitive uninitialized data from stack memory when fulfilling a request for a static file smaller than 16 KB."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-09-23T14:41:43.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/CrowCpp/Crow/pull/523"}, {"tags": ["x_refsource_MISC"], "url": "https://gynvael.coldwind.pl/?id=752"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38668.md"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2022-38668", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "HTTP applications (servers) based on Crow through 1.0+4 may reveal potentially sensitive uninitialized data from stack memory when fulfilling a request for a static file smaller than 16 KB."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/CrowCpp/Crow/pull/523", "refsource": "MISC", "url": "https://github.com/CrowCpp/Crow/pull/523"}, {"name": "https://gynvael.coldwind.pl/?id=752", "refsource": "MISC", "url": "https://gynvael.coldwind.pl/?id=752"}, {"name": "https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38668.md", "refsource": "MISC", "url": "https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38668.md"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T11:02:14.785Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/CrowCpp/Crow/pull/523"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gynvael.coldwind.pl/?id=752"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38668.md"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2022-38668", "datePublished": "2022-08-22T19:06:02.000Z", "dateReserved": "2022-08-22T00:00:00.000Z", "dateUpdated": "2024-08-03T11:02:14.785Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:crowcpp:crow:1.0\\+4:*:*:*:*:*:*:*", "matchCriteriaId": "C4A2537E-B423-4616-A13A-B3565F80984D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "HTTP applications (servers) based on Crow through 1.0+4 may reveal potentially sensitive uninitialized data from stack memory when fulfilling a request for a static file smaller than 16 KB."}, {"lang": "es", "value": "Las aplicaciones HTTP (servidores) basadas en Crow hasta 1.0+4 pueden revelar datos no inicializados potencialmente sensibles de la memoria de la pila al cumplir con una solicitud de un archivo est\u00e1tico de menos de 16 KB"}], "id": "CVE-2022-38668", "lastModified": "2026-06-17T04:56:58.393", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-22T20:15:08.563", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38668.md"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/CrowCpp/Crow/pull/523"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://gynvael.coldwind.pl/?id=752"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/0xhebi/CVEs/blob/main/Crow/CVE-2022-38668.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/CrowCpp/Crow/pull/523"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://gynvael.coldwind.pl/?id=752"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-908"}], "source": "nvd@nist.gov", "type": "Primary"}]}