Cryptographic Issues Affecting wolfssl package, versions <3.4.8+dfsg-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-DEBIAN11-WOLFSSL-521208
- published6 Oct 2017
- disclosed6 Oct 2017
Introduced: 6 Oct 2017
CVE-2014-2903 (opens in a new tab)How to fix?
Upgrade Debian:11 wolfssl to version 3.4.8+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wolfssl package and not the wolfssl package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake.