CVE-2012-1558

MEDIUM 5.0CVE-2012-1558 · Published 12/03/2012 · updated 16/06/2026

In short

CVE-2012-1558 is a MEDIUM (CVSS 5.0) vulnerability affecting cyassl (yassl).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 71.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
cyassl yassl	`= 0.2.0= 0.3.0= 0.4.0= 0.5.0= 0.5.5= 0.6.0= 0.6.2= 0.6.3= 0.8.0= 0.9.0= 0.9.6= 0.9.8= 0.9.9= 1.0.0= 1.0.2= 1.0.3= 1.0.6= 1.1.0= 1.2.0= 1.3.0= 1.4.0= 1.5.0= 1.5.4= 1.5.6= 1.6.0= 1.6.5= 1.8.0= 1.9.0= 2.0.0= 2.0.2≤ 2.0.6`	No fix yet

Description

yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted X.509 certificate.

References

secunia.com/advisories/48634
securityfocus.com/bid/52828
yassl.com/yaSSL/Docs-cyassl-changelog.html
exchange.xforce.ibmcloud.com/vulnerabilities/74095

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