Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

JLSEC-2026-480 zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because...

🗓️ 07 May 2026 17:36:47Reported by GoogleType 
osv
 osv🔗 osv.dev👁 4 Views

Zlib before 1.3.2 allows CPU exhaustion via crc32_combine64 and crc32_combine_gen64 due to x2nmodp looping without termination.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM i is Affected by an Improper Validation Vulnerability in zlib [CVE-2026-27171]
22 May 202602:07
–ibm
IBM Security Bulletins		Security Bulletin: Due to the use of zlib, IBM EntireX is vulnerable to Improper Validation of Specified Quantity in Input vulnerabilities (CVE-2026-3381, CVE-2026-27171).
19 Jun 202607:52
–ibm
IBM Security Bulletins		Security Bulletin: A vulnerability in zlib affects IBM License Metric Tool v9 scanner (CIT)
26 Mar 202611:43
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities Addressed in IBM Tivoli Network Manager IP Edition (ITNM) version 4.2 Fix Pack 24 (4.2.0.24)
9 Apr 202610:21
–ibm
IBM Security Bulletins		Security Bulletin: IBM Quantum Safe Remediator is affected by multiple vulnerabilities
5 May 202615:14
–ibm
ATTACKERKB		CVE-2026-27171
18 Feb 202602:36
–attackerkb
ATTACKERKB		CVE-2026-3381
5 Mar 202601:28
–attackerkb
ATTACKERKB		CVE-2026-4176
29 Mar 202620:50
–attackerkb
Tenable Nessus		Amazon Linux 2023 : nodejs20, nodejs20-devel, nodejs20-full-i18n (ALAS2023-2026-1608)
30 Apr 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : nodejs24, nodejs24-devel, nodejs24-full-i18n (ALAS2023-2026-1609)
30 Apr 202600:00
–nessus
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
08 Jun 2026 14:15Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.12.9
EPSS0.00204
zlib vulnerabilitycrc32 combine64crc32 combine gen64x2nmodp loop
4