CVE-2021-40540 - Vulnerability Details - OpenCVE

Description

ulfius_uri_logger in Ulfius HTTP Framework before 2.7.4 omits con_info initialization and a con_info->request NULL check for certain malformed HTTP requests.

Published: 2021-09-07

Score: 9.8 Critical

EPSS: 2.8% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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:ulfius_project:ulfius:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-27715	ulfius_uri_logger in Ulfius HTTP Framework before 2.7.4 omits con_info initialization and a con_info->request NULL check for certain malformed HTTP requests.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0275.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://packetstormsecurity.com/files/164152/Ulfius-Web-Framework-Remote-Memory-Corruption.html
https://github.com/babelouest/ulfius/commit/c83f564c184a27145e07c274b305cabe943bbfaa
https://github.com/babelouest/ulfius/compare/v2.7.3...v2.7.4

History

No history.

Subscriptions

Ulfius Project Ulfius

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-09-07T01:50:51.000Z

Updated: 2024-08-04T02:44:10.842Z

Reserved: 2021-09-07T00:00:00.000Z

Link: CVE-2021-40540

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-07T02:15:07.130

Modified: 2024-11-21T06:24:21.287

Link: CVE-2021-40540

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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