Resource management error in Rekor - CVE-2023-30551

Vulnerability identifier: #VU76697

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-30551

CWE-ID: CWE-399

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources within the application when verifying JAR files. A remote attacker can submit a specially crafted JAR file to the application and perform a denial of service (DoS) attack.

Rekor
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
Basesystem Module
openSUSE Leap
Red Hat OpenShift Container Platform
rekor

Install updates from vendor's website.

Rekor - update to 1.1.1
Red Hat OpenShift Container Platform - addressed in versions 4.13.23, 4.15.0
rekor - update to 1.1.1-150400.4.9.1

• https://github.com/sigstore/rekor/releases/tag/v1.1.1
• https://github.com/sigstore/rekor/commit/cf42ace82667025fe128f7a50cf6b4cdff51cc48
• https://github.com/sigstore/rekor/security/advisories/GHSA-2h5h-59f5-c5x9

• Denial of service in Rekor
• SUSE update for rekor
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.13
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.15