Allocation of resources without limits or throttling, Integer overflow or wraparound, Heap-based buffer overflow vulnerability in Apache Thrift. (CVE-2026-83632)
Apache Thrift before version 0.25.0 contains a critical vulnerability involving allocation of resources without limits or throttling, integer overflow or wraparound, and a heap-based buffer overflow. This vulnerability can lead to severe impacts including potential memory corruption. Users are advised to upgrade to version 0.25.0, which addresses this issue.
AI Analysis
Technical Summary
This vulnerability in Apache Thrift (CVE-2026-83632) involves multiple issues: allocation of resources without limits or throttling, integer overflow or wraparound, and a heap-based buffer overflow. These combined weaknesses can cause memory corruption and potentially allow an attacker to impact the stability or security of affected systems. The issue affects all versions before 0.25.0. The vendor has released version 0.25.0 to fix the problem.
Potential Impact
The vulnerability can lead to heap-based buffer overflow due to integer overflow or wraparound and uncontrolled resource allocation. This may result in memory corruption, potentially allowing denial of service or other impacts depending on the context of use. The CVSS vector indicates a critical severity with network attack vector and high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Users should upgrade Apache Thrift to version 0.25.0 or later, which contains the official fix for this vulnerability. No other mitigation is specified or required once the upgrade is applied.
Allocation of resources without limits or throttling, Integer overflow or wraparound, Heap-based buffer overflow vulnerability in Apache Thrift. (CVE-2026-83632)
Description
Apache Thrift before version 0.25.0 contains a critical vulnerability involving allocation of resources without limits or throttling, integer overflow or wraparound, and a heap-based buffer overflow. This vulnerability can lead to severe impacts including potential memory corruption. Users are advised to upgrade to version 0.25.0, which addresses this issue.
CVSS v4.0
Affected software
pkg:maven/org.apache.thrift/libthriftRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Apache Thrift (CVE-2026-83632) involves multiple issues: allocation of resources without limits or throttling, integer overflow or wraparound, and a heap-based buffer overflow. These combined weaknesses can cause memory corruption and potentially allow an attacker to impact the stability or security of affected systems. The issue affects all versions before 0.25.0. The vendor has released version 0.25.0 to fix the problem.
Potential Impact
The vulnerability can lead to heap-based buffer overflow due to integer overflow or wraparound and uncontrolled resource allocation. This may result in memory corruption, potentially allowing denial of service or other impacts depending on the context of use. The CVSS vector indicates a critical severity with network attack vector and high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Users should upgrade Apache Thrift to version 0.25.0 or later, which contains the official fix for this vulnerability. No other mitigation is specified or required once the upgrade is applied.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-ffqv-2x6m-g28r
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-83632"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abfee79a43b0b3b89e5439a
Added to database: 10/02/2026, 17:48:41 UTC
Last enriched: 10/02/2026, 17:52:32 UTC
Last updated: 10/03/2026, 02:45:56 UTC
Views: 5
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