VDB
CVE-2019-6439
CVE-2019-6439
PUBLISHED
CVSS 9.800000190734863 CRITICAL
examples/benchmark/tls_bench.c in a benchmark tool in wolfSSL through 3.15.7 has a heap-based buffer overflow.
EPSS 2.21% · 81.2th percentile
Risk Scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
2.21%
81.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | wolfssl | 5.6.6-1.2, 5.6.6-1.3, 5.6.6-1.3build1 |
| Ubuntu:22.04:LTS | wolfssl | 0, 5.2.0-2, 5.2.0-1 |
| Ubuntu:20.04:LTS | wolfssl | 4.2.0+dfsg-2, *, * |
| Ubuntu:25.10 | wolfssl | 0, 5.7.2-0.1 |
| Ubuntu:18.04:LTS | wolfssl | *, 0, 3.13.0+dfsg-1 |
| Ubuntu:16.04:LTS | wolfssl | 3.4.8+dfsg-1, 0 |
Timeline
- Jan 16, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-6439 third-party-advisory
- https://github.com/wolfSSL/wolfssl/issues/2032 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-6439 third-party-advisory