CVE-2026-34501: Apache Portable Runtime Utility: Heap buffer overflow in APR redis client
Apache Portable Runtime Utility: Heap buffer overflow in APR redis client
Other sources
Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility redis client.
This issue affects Apache Portable Runtime Utility: from 1.6.0 through 1.6.3.
Users are recommended to upgrade to version 1.6.4, which fixes the issue.
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 1.6.3-3 - Upgrade
Upgrade
Apache Portable Runtime Utility (APR) redis clientto a version that resolves this vulnerability.Fixed in 1.6.4Patch CVE-2026-34501
Event History
Frequently Asked Questions
What is the severity of CVE-2026-34501?
CVE-2026-34501 has a risk severity rating of 60.
How do I fix CVE-2026-34501?
To fix CVE-2026-34501, upgrade Apache Portable Runtime Utility to version 1.6.4 or later.
What versions are affected by CVE-2026-34501?
CVE-2026-34501 affects Apache Portable Runtime Utility versions from 1.6.0 through 1.6.3.
What type of vulnerability is CVE-2026-34501?
CVE-2026-34501 is classified as a heap-based buffer overflow vulnerability.
What is the impact of CVE-2026-34501?
The impact of CVE-2026-34501 can include potential crashes and execution of arbitrary code due to the buffer overflow.