CVE catalog
CVE-2017-10784
ruby1.9.1, ruby2.3 vulnerabilities
- Severity
- Medium · CVSS 5.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 16.41% · Oct 27, 2026
The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Alpine | ruby | 3.10 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.11 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.12 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.13 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.14 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.15 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.16 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.17 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.18 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.19 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.20 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.21 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.22 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.23 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.24 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.3 | 2.2.8-r0 | fixed |
| Alpine | ruby | 3.4 | 2.3.5-r0 | fixed |
| Alpine | ruby | 3.5 | 2.3.5-r0 | fixed |
| Alpine | ruby | 3.6 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.7 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.8 | 2.4.2-r0 | fixed |
| Alpine | ruby | 3.9 | 2.4.2-r0 | fixed |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.194-8.1ubuntu2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.448-1ubuntu1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.448-1ubuntu2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-1ubuntu1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-1ubuntu2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.3 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.5 | fixed |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.299-2 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.343-1 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.343-1ubuntu1 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.353-1 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.353-1ubuntu1 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu1 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.1 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.2 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.4 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.5 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.6 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.8 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.9 | vulnerable |
| Ubuntu | ruby2.0 | 14.04 | 2.0.0.484-1ubuntu2.10 | fixed |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-1 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-2 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-4ubuntu2 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-4ubuntu3 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-5ubuntu1 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04.2 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04.4 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04.5 | fixed |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.194-8.1ubuntu2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.448-1ubuntu1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.448-1ubuntu2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-1ubuntu1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-1ubuntu2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.1 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.2 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.3 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.5 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.6 | vulnerable |
| Ubuntu | ruby1.9.1 | 14.04 | 1.9.3.484-2ubuntu1.7 | fixed |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-1 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-2 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-4ubuntu2 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-4ubuntu3 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.0-5ubuntu1 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04.2 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04.4 | vulnerable |
| Ubuntu | ruby2.3 | 16.04 | 2.3.1-2~16.04.5 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Alpine | ruby | apk | 3.10 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.11 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.12 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.13 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.14 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.15 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.16 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.17 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.18 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.19 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.20 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.21 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.22 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.23 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.24 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.3 | 2.2.8-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.4 | 2.3.5-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.5 | 2.3.5-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.6 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.7 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.8 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Alpine | ruby | apk | 3.9 | 2.4.2-r0 | Not reported | ALPINE-CVE-2017-10784 | Not reported |
| Ubuntu | ruby1.9.1 | deb | 14.04 | 1.9.3.484-2ubuntu1.5 | Not reported | UBUNTU-CVE-2017-10784 | Not reported |
| Ubuntu | ruby2.0 | deb | 14.04 | 2.0.0.484-1ubuntu2.10 | Not reported | UBUNTU-CVE-2017-10784 | Not reported |
| Ubuntu | ruby2.3 | deb | 16.04 | 2.3.1-2~16.04.5 | Not reported | UBUNTU-CVE-2017-10784 | Not reported |
| Ubuntu | ruby1.9.1 | deb | 14.04 | 1.9.3.484-2ubuntu1.7 | Not reported | USN-3528-1 | Not reported |
| Ubuntu | ruby2.3 | deb | 16.04 | 2.3.1-2~16.04.5 | Not reported | USN-3528-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2018_0378.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2017-10784]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2017-10784]
- [https://osv.dev/vulnerability/USN-3528-1]
- [https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-10784.json]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]