CVE-2024-0853

Description

A flaw was found in Curl, where it inadvertently kept the SSL session ID for connections in its cache even when the verify status, OCSP stapling test, failed. A subsequent transfer to the same hostname could succeed if the session ID cache were still fresh, which then skips the verify status check.

Statement

This CVE only affects upstream Curl version 8.5.0. No Red Hat products are affected by this CVE.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score3.85.35.3
Attack VectorNetworkNetworkNetwork
Attack ComplexityLowLowLow
Privileges RequiredHighNoneNone
User InteractionNoneNoneNone
ScopeUnchangedUnchangedUnchanged
ConfidentialityLowNoneNone
Integrity ImpactLowLowLow
Availability ImpactNoneNoneNone

Vector

Red Hat: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

NVD: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

cve.org: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Understanding the Weakness (CWE)

Access Control

Technical Impact: Gain Privileges or Assume Identity

Trust may be assigned to an entity who is not who it claims to be.

Integrity,Other

Technical Impact: Other

Data from an untrusted (and possibly malicious) source may be integrated.

Confidentiality

Technical Impact: Read Application Data

Data may be disclosed to an entity impersonating a trusted entity, resulting in information disclosure.

Frequently Asked Questions

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