VulnerabilityModified
CVE-2022-34293
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 7.5EPSS 1.37%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.37% probability · 70th percentile
- CISA KEV
- Not listed
- Affected
- wolfssl/wolfssl
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2022/08/08/6Mailing List, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v5.4.0-stableRelease Notes, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/08/08/6Mailing List, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v5.4.0-stableRelease Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.