Vulnerability DatabaseCVE-2022-34293
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2022-34293
Published:August 08, 2022
Updated:August 06, 2026
wolfSSL before 5.4.0 allows remote attackers to cause a denial of service via DTLS because a check for return-routability can be skipped.
Affected Packages
wolfssl (CONAN):
Affected version(s) >=4.7.1 <5.4.0
Fix Suggestion:
Update to version 5.4.0
Related Resources (7)
https://security.alpinelinux.org/vuln/CVE-2022-34293
http://www.openwall.com/lists/oss-security/2022/08/08/6
https://security-tracker.debian.org/tracker/CVE-2022-34293
https://github.com/wolfSSL/wolfssl/blob/57aac1c50b45275c7a99eca32ad985998b292dc8/README.md
https://nvd.nist.gov/vuln/detail/CVE-2022-34293
https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34293.json
https://github.com/wolfSSL/wolfssl/releases/tag/v5.4.0-stable
Do you need more information?
Contact Us
CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
EPSS
Base Score:
1.36