CyberSecBulletin
CVE-2024-3727NVD status: Deferred

OADP-1.3-RHEL-9: Improper Validation of Integrity Check Value

CVE-2024-3727 is a high-severity improper validation of integrity check value vulnerability in OADP-1.3-RHEL-9 from Red Hat, with a CVSS 3.1 base score of 8.3 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, but only if a user takes part, for example by opening a link or file. There is no confirmed exploitation so far. EPSS estimates a 1.28% chance of exploitation within 30 days, higher than 70% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Check which version of OADP-1.3-RHEL-9 you run against the affected versions below, and install the vendor's latest release.
  2. Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
  3. Because the attack needs a user to take part, warn users about unexpected links and files related to this product until it is patched.

Affected products and versions

VendorProductAffected versionsFixed in
Red HatOADP-1.3-RHEL-9Not specified in the recordNot stated
Red HatRed Hat Advanced Cluster Security 4.4Not specified in the recordNot stated
Red HatRed Hat Advanced Cluster Security 4.5Not specified in the recordNot stated
Red HatRed Hat Enterprise Linux 8Not specified in the recordNot stated
Red HatRed Hat Enterprise Linux 9Not specified in the recordNot stated
Red HatRed Hat Migration Toolkit for Containers 1.8Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 4.13Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 4.14Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 4.15Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 4.16Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 4.17Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 4.18Not specified in the recordNot stated
Red HatRHEL-9-CNV-4.15Not specified in the recordNot stated
Red HatMulticluster Engine for KubernetesNot specified in the recordNot stated
Red HatOpenShift Developer Tools and ServicesNot specified in the recordNot stated
Red HatOpenShift ServerlessNot specified in the recordNot stated
Red HatOpenShift Source-to-Image (S2I)Not specified in the recordNot stated
Red HatRed Hat Advanced Cluster Management for Kubernetes 2Not specified in the recordNot stated
Red HatRed Hat Advanced Cluster Security 3Not specified in the recordNot stated
Red HatRed Hat Ansible Automation Platform 1.2Not specified in the recordNot stated
Red HatRed Hat Ansible Automation Platform 2Not specified in the recordNot stated
Red HatRed Hat Enterprise Linux 10Not specified in the recordNot stated
Red HatRed Hat Enterprise Linux 7Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 3.11Not specified in the recordNot stated
Red HatRed Hat OpenShift Container Platform 4Not specified in the recordNot stated

Version data comes from the organisation that assigned the CVE; 6 further products are omitted here. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
HighSuccess depends on conditions outside the attacker's control.
Privileges required
NoneNo account or login is needed.
User interaction
RequiredA user must take an action such as opening a file or link.
Scope
ChangedThe attack can reach beyond the vulnerable component into other systems.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H. Scored by CNA (redhat.com).

Official description

A flaw was found in the github.com/containers/image library. This flaw allows attackers to trigger unexpected authenticated registry accesses on behalf of a victim user, causing resource exhaustion, local path traversal, and other attacks.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Improper Validation of Integrity Check Value

The product does not validate or incorrectly validates the integrity check values or checksums of a message.

How developers prevent this class of flaw

  • The protocol specification describes the algorithm used for calculating the checksum. It is then a matter of implementing the calculation and verifying that the calculated checksum and the received checksum match.

More Improper Validation of Integrity Check Value vulnerabilities (CWE-354)

Timeline

  1. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
  2. CVE record published.
  3. Record last changed materially (score, affected products, status or references).

References

Recent Improper Validation of Integrity Check Value vulnerabilities

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