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Debian Security Bug TrackerDEBIANCVE:CVE-2022-38493HistoryAug 20, 2022 - 8:15 p.m.
CVE-2022-38493
2022-08-2020:15:08
Debian Security Bug Tracker
security-tracker.debian.org
17
rhonabwy
rsa
denial of service
jwe
unix
CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.001
Percentile
38.4%
Rhonabwy 0.9.99 through 1.1.x before 1.1.7 doesn’t check the RSA private key length before RSA-OAEP decryption. This allows attackers to cause a Denial of Service via a crafted JWE (JSON Web Encryption) token.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | rhonabwy | < 1.1.7-1 | rhonabwy_1.1.7-1_all.deb |
| Debian | 11 | all | rhonabwy | < 0.9.13-3+deb11u2 | rhonabwy_0.9.13-3+deb11u2_all.deb |
| Debian | 999 | all | rhonabwy | < 1.1.7-1 | rhonabwy_1.1.7-1_all.deb |
| Debian | 13 | all | rhonabwy | < 1.1.7-1 | rhonabwy_1.1.7-1_all.deb |
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CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.001
Percentile
38.4%
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