What’s Vulnerable › Vulnerabilities

CVE-2019-3685: Missing TLS certificate validation for HTTPS connections in osc

• Severity: high (CVSS 7.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-11-05 · updated 2026-06-17
• Weakness: CWE-295

Description

Open Build Service before version 0.165.4 diddn't validate TLS certificates for HTTPS connections with the osc client binary

Affected products

• openSUSE Open Build Service: before 0.165.4 — fixed in 0.165.4

How to fix

Upgrade to a fixed version: openSUSE Open Build Service 0.165.4. Check the vendor advisory for mitigations.

References

• https://bugzilla.suse.com/show_bug.cgi?id=1142518
• https://bugzilla.suse.com/show_bug.cgi?id=1142518

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