VulnerabilityModified
CVE-2018-16870
It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS.
MEDIUM 5.9EPSS 1.58%
Does this matter?
Lower severity and a low EPSS score (1.58%). Track it; it rarely justifies an emergency change on its own.
Description
It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data.
- CVSS 3.0
- 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.58% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200, CWE-310
- Affected
- wolfssl/wolfssl
- Source
- secalert@redhat.com
References
- http://cat.eyalro.net/Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/1950Patch, Third Party Advisory
- http://cat.eyalro.net/Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/1950Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.