In jose4j before 0.9.6, an attacker can cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression.
Metrics
Affected Vendors & Products
References
History
Fri, 23 Jan 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In jose4j before 0.9.5, an attacker can cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression. | In jose4j before 0.9.6, an attacker can cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression. |
Mon, 05 Jan 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:jose4j_project:jose4j:*:*:*:*:*:*:*:* |
Tue, 30 Dec 2025 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | jose4j: From CVEorg collector | |
| Weaknesses | CWE-409 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Fri, 19 Dec 2025 09:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Jose4j Project
Jose4j Project jose4j |
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| Vendors & Products |
Jose4j Project
Jose4j Project jose4j |
Wed, 17 Dec 2025 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-1259 | |
| Metrics |
cvssV3_1
|
Wed, 17 Dec 2025 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In jose4j before 0.9.5, an attacker can cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2025-12-17T00:00:00.000Z
Updated: 2026-01-23T19:28:10.386Z
Reserved: 2024-03-19T00:00:00.000Z
Link: CVE-2024-29371
Updated: 2025-12-17T18:15:31.759Z
Status : Modified
Published: 2025-12-17T16:16:04.567
Modified: 2026-01-23T20:15:51.650
Link: CVE-2024-29371