Home/CVE/wolfSSL before 5.4.0 allows remote attackers to cause a denial of service via DTLS because a check for return-routabilit
CVE

CVE-2022-34293

wolfSSL before 5.4.0 allows remote attackers to cause a denial of service via DTLS because a check for return-routabilit

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.

HIGH · CVSS 7.5 EPSS 0.00956
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

1
wolfssl< 5.4.0
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Aug 2022 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2022/08/08/6Mailing ListThird Party Advisory
https://github.com/wolfSSL/wolfssl/releases/tag/v5.4.0-stableRelease NotesThird Party Advisory
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