CVE-2012-1558
yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service (NULL pointer...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2012-1558- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2012-1558- Updated
- 2026-11-02
EUVDEUVD-2012-1576 No score
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.
- Record
EUVD-2012-1576- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cxcp-gx6w-9hj9 No score
yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service (NULL pointer...
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.
- Record
GHSA-cxcp-gx6w-9hj9- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-1558 is a medium vulnerability (CVSS 5.0) in Yassl Cyassl, published March 12, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.35%, the 71st percentile. No source names a fixed version.