6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.8%
An attacker with a trusted public key may 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 recipient, it results in significant memory allocation and processing time during decompression.
CPE | Name | Operator | Version |
---|---|---|---|
github.com/lestrrat-go/jwx/v2 | lt | 2.0.21 | |
github.com/lestrrat-go/jwx | lt | 1.2.29 |
github.com/lestrrat-go/jwx/commit/d01027d74c7376d66037a10f4f64af9af26a7e34
github.com/lestrrat-go/jwx/commit/d43f2ceb7f0c13714dfe8854d6439766e86faa76
github.com/lestrrat-go/jwx/releases/tag/v1.2.29
github.com/lestrrat-go/jwx/releases/tag/v2.0.21
github.com/lestrrat-go/jwx/security/advisories/GHSA-hj3v-m684-v259
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.8%