7.7

CVE-2019-3685: open build service Improper Certificate Validation

CVSS: 7.7v3.1HighModified
AliasesSUSE-SU-2019:2067-1UBUNTU-CVE-2019-3685openSUSE-SU-2019:1844-1
Published 05-11-2019Last modified 16-09-2024

Vulnerability summary

CVE-2019-3685 is a high (CVSS 7.7) Improper Certificate Validation vulnerability in open build service. EPSS estimates a 0.71% chance of exploitation in the next 30 days, higher than 53% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.7/10
010
High · v3.1 (NVD)
EPSS score
0.71%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 2 · Related 2

Timeline

  1. 05-11-2019
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.71%

Chance of exploitation in the next 30 days

Percentile

53%

Versus all other CVEs

30-day change

0.00 pp

From 0.71% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.71%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugzilla.suse.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Opensuse2 products
Open build service1 product
Suse1 product
  • osc&distro=SUSE Linux Enterprise Module for Development Tools 15 SP1< 0.165.4-3.9.1
Ubuntu1 product
  • oscAll versions (No fix recorded)

4 vendors · 5 products

References

12 links
Show all 12 references