CVE catalog
CVE-2017-17742
jruby: CVE-2017-17742
- Severity
- Medium · CVSS 4.7
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 5.45% · Oct 25, 2026
Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 allows an HTTP Response Splitting attack. An attacker can inject a crafted key and value into an HTTP response for the HTTP server of WEBrick.
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 |
|---|---|---|---|---|
| Debian | jruby | sid | 10.1.2.0+ds-1 | fixed |
| Debian | jruby | forky | 10.1.2.0+ds-1 | fixed |
| Debian | jruby | trixie | 9.4.8.0+ds-3 | fixed |
| Debian | jruby | bookworm | 9.3.9.0+ds-8 | fixed |
| Alpine | ruby | 3.10 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.11 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.12 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.13 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.14 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.15 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.16 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.17 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.18 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.19 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.20 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.21 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.22 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.23 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.24 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.4 | 2.3.7-r0 | fixed |
| Alpine | ruby | 3.5 | 2.3.7-r0 | fixed |
| Alpine | ruby | 3.6 | 2.4.4-r0 | fixed |
| Alpine | ruby | 3.7 | 2.4.4-r0 | fixed |
| Alpine | ruby | 3.8 | 2.5.1-r0 | fixed |
| Alpine | ruby | 3.9 | 2.5.1-r0 | fixed |
| Opensuse | ruby-bundled-gems-rpmhelper | leap 15.0 | 0.0.2-lp151.2.1 | fixed |
| Opensuse | ruby2.5 | leap 15.0 | 2.5.5-lp151.4.3.1 | fixed |
| Opensuse | ruby-bundled-gems-rpmhelper | leap 15.1 | 0.0.2-lp151.2.1 | fixed |
| Opensuse | ruby2.5 | leap 15.1 | 2.5.5-lp151.4.3.1 | fixed |
| Suse | ruby2.5 | linux enterprise module for basesystem 15 | 2.5.5-4.3.1 | fixed |
| Suse | ruby2.5 | linux enterprise module for basesystem 15 sp1 | 2.5.5-4.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | jruby | source | sid | 9.3.9.0+ds-1 | not yet assigned | Not reported | [972230] |
| Debian | jruby | source | forky | 9.3.9.0+ds-1 | not yet assigned | Not reported | [972230] |
| Debian | jruby | source | trixie | 9.3.9.0+ds-1 | not yet assigned | Not reported | [972230] |
| Debian | jruby | source | bookworm | 9.3.9.0+ds-1 | not yet assigned | Not reported | [972230] |
| Alpine | ruby | apk | 3.10 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.11 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.12 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.13 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.14 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.15 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.16 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.17 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.18 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.19 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.20 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.21 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.22 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.23 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.24 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.4 | 2.3.7-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.5 | 2.3.7-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.6 | 2.4.4-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.7 | 2.4.4-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.8 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Alpine | ruby | apk | 3.9 | 2.5.1-r0 | Not reported | ALPINE-CVE-2017-17742 | Not reported |
| Opensuse | ruby-bundled-gems-rpmhelper | rpm | leap 15.0 | 0.0.2-lp151.2.1 | Not reported | OPENSUSE-SU-2019:1771-1 | Not reported |
| Opensuse | ruby2.5 | rpm | leap 15.0 | 2.5.5-lp151.4.3.1 | Not reported | OPENSUSE-SU-2019:1771-1 | Not reported |
| Opensuse | ruby-bundled-gems-rpmhelper | rpm | leap 15.1 | 0.0.2-lp151.2.1 | Not reported | OPENSUSE-SU-2019:1771-1 | Not reported |
| Opensuse | ruby2.5 | rpm | leap 15.1 | 2.5.5-lp151.4.3.1 | Not reported | OPENSUSE-SU-2019:1771-1 | Not reported |
| Suse | ruby2.5 | rpm | linux enterprise module for basesystem 15 | 2.5.5-4.3.1 | Not reported | SUSE-SU-2019:1804-1 | Not reported |
| Suse | ruby2.5 | rpm | linux enterprise module for basesystem 15 sp1 | 2.5.5-4.3.1 | Not reported | SUSE-SU-2019:1804-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [jruby]Fixed
Details (2)
9.3.9.0+ds-8· all · bookwormFixed · Fixed:
9.3.9.0+ds-1dsa · jruby · debian · bookworm; dsa · jruby · debian · 12
9.3.9.0+ds-8· all · bookwormFixed · Fixed:
9.3.9.0+ds-1dsa · jruby · debian · bookworm; dsa · jruby · debian · 12
[Debian 13 (Trixie)]
- [jruby]Fixed
Details (2)
9.4.8.0+ds-3· all · trixieFixed · Fixed:
9.3.9.0+ds-1dsa · jruby · debian · 13
9.4.8.0+ds-3· all · trixieFixed · Fixed:
9.3.9.0+ds-1dsa · jruby · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2019_2028.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2017-17742]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2017-17742]
- [https://osv.dev/vulnerability/DLA-1358-1]
- [https://osv.dev/vulnerability/DLA-1359-1]
- [https://osv.dev/vulnerability/DLA-2027-1]
- [https://osv.dev/vulnerability/DLA-2330-1]
- [https://osv.dev/vulnerability/DLA-3408-1]
- [https://osv.dev/vulnerability/SUSE-SU-2019:1804-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:1771-1]
- [https://security-tracker.debian.org/tracker/CVE-2017-17742]
- [https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-17742.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2023-1111.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]