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Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility redis client. (CVE-2026-34501)

0
High
Published: 08/06/2026 (08/06/2026, 15:32:45 UTC)
Source: GCVE Database

Description

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.

CVSS v3.1

Score 7.5high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

org.apache.apr/apr-util
pkg:maven/org.apache.apr/apr-util
Affected versions
>=1.6.0 <1.6.4

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/07/2026, 04:18:17 UTC

Technical Analysis

CVE-2026-34501 is a heap-based buffer overflow vulnerability (CWE-122) in the Apache Portable Runtime Utility redis client. The vulnerability affects versions from 1.6.0 up to but not including 1.6.4. This type of vulnerability can lead to memory corruption, which may be exploitable under certain conditions. The Apache Software Foundation has addressed this issue in version 1.6.4.

Potential Impact

The vulnerability allows for heap-based buffer overflow, which can cause memory corruption. While no known exploits are reported in the wild, such vulnerabilities can potentially be leveraged to execute arbitrary code or cause denial of service depending on the context of use.

Mitigation Recommendations

Users should upgrade to Apache Portable Runtime Utility version 1.6.4 or later, where this vulnerability has been fixed. No other mitigation steps are indicated.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-m335-2qh4-r66x
Osv Schema Version
1.4.0
Aliases
["CVE-2026-34501"]
State
PUBLISHED

Threat ID: 6a74cf75bf8831d5391ac6b2

Added to database: 08/06/2026, 18:16:21 UTC

Last enriched: 08/07/2026, 04:18:17 UTC

Last updated: 09/21/2026, 22:01:34 UTC

Views: 38

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