CVE-2017-5066: google chrome
Vulnerability summary
CVE-2017-5066 is a medium (CVSS 6.5) vulnerability in google chrome. EPSS estimates a 0.73% chance of exploitation in the next 30 days, higher than 54.2% of scored vulnerabilities.
Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 6 · Related 4Timeline
- 27-10-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Insufficient consistency checks in signature handling in the networking stack in Google Chrome prior to 58.0.3029.81 for Mac, Windows, and Linux, and 58.0.3029.83 for Android, allowed a remote attacker to incorrectly accept a badly formed X.509 certificate via a crafted HTML page.
CVSS metrics
4 scores · 2 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS trend
Probability
0.73%
Chance of exploitation in the next 30 days
Percentile
54%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.73% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Redhat3 products
Ubuntu2 products
- chromium-browser< 58.0.3029.81-0ubuntu0.14.04.1172 | < 58.0.3029.81-0ubuntu0.16.04.1277
- oxide-qtAll versions (No fix recorded)
Google1 product
- chrome< 58.0.3029.81 | < 58.0.3029.83
3 vendors · 6 products
References
8 links- crbug.com/690821X Refsource MISC