CVSS v3
9.8
CRITICAL
EPSS Score
2.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
tls1.c in Cameron Hamilton-Rich axTLS before 2.1.5 has a Buffer Overflow via a crafted sequence of TLS packets because the need_bytes value is mismanaged.
Technical details
- Published
- 2019-03-26
Frequently asked questions
What is CVE-2019-8981?
tls1.c in Cameron Hamilton-Rich axTLS before 2.1.5 has a Buffer Overflow via a crafted sequence of TLS packets because the need_bytes value is mismanaged.
Is CVE-2019-8981 actively exploited?
Active exploitation of CVE-2019-8981 has not been confirmed. Its EPSS score was 2.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-8981?
CVE-2019-8981 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2019-8981 affecting your environment?
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