CVE catalog
CVE-2016-0634
bash: CVE-2016-0634
- Severity
- High · CVSS 7.5
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 6.02% · Oct 25, 2026
The expansion of '\h' in the prompt string in bash 4.3 allows remote authenticated users to execute arbitrary code via shell metacharacters placed in 'hostname' of a machine.
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 | bash | sid | 5.3-4 | fixed |
| Debian | bash | forky | 5.3-4 | fixed |
| Debian | bash | trixie | 5.2.37-2 | fixed |
| Debian | bash | bookworm | 5.2.15-2 | fixed |
| Alpine | bash | 3.10 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.11 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.12 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.13 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.14 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.15 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.16 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.17 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.18 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.19 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.20 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.21 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.22 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.23 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.24 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.7 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.8 | 4.4.12-r1 | fixed |
| Alpine | bash | 3.9 | 4.4.12-r1 | fixed |
| Ubuntu | bash | 14.04 | 4.2-5ubuntu3 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-1ubuntu2 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-2ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-3ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-4ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-4ubuntu2 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-6ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.2 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.3 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.4 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.5 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.6 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.7 | fixed |
| Ubuntu | bash | 16.04 | 4.3-14ubuntu1 | vulnerable |
| Ubuntu | bash | 16.04 | 4.3-14ubuntu1.1 | vulnerable |
| Ubuntu | bash | 16.04 | 4.3-14ubuntu1.2 | fixed |
| Suse | bash | linux enterprise software development kit 11 sp4 | 3.2-147.29.1 | fixed |
| Suse | bash | linux enterprise server 11 sp4 | 3.2-147.29.1 | fixed |
| Suse | bash | linux enterprise server for sap applications 11 sp4 | 3.2-147.29.1 | fixed |
| Ubuntu | bash | 14.04 | 4.2-5ubuntu3 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-1ubuntu2 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-2ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-3ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-4ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-4ubuntu2 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-6ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.1 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.2 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.3 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.4 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.5 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.6 | vulnerable |
| Ubuntu | bash | 14.04 | 4.3-7ubuntu1.7 | fixed |
| Ubuntu | bash | 16.04 | 4.3-14ubuntu1 | vulnerable |
| Ubuntu | bash | 16.04 | 4.3-14ubuntu1.1 | vulnerable |
| Ubuntu | bash | 16.04 | 4.3-14ubuntu1.2 | fixed |
| Suse | bash | linux enterprise server 12 sp2-bcl | 4.3-83.10.1 | fixed |
| Suse | bash | openstack cloud 7 | 4.3-83.10.1 | fixed |
| Suse | bash | linux enterprise desktop 12 sp3 | 4.3-83.10.1 | fixed |
| Suse | bash | linux enterprise server for sap applications 12 sp2 | 4.3-83.10.1 | fixed |
| Suse | bash | linux enterprise software development kit 12 sp3 | 4.3-83.10.1 | fixed |
| Suse | bash | linux enterprise server 12 sp2-ltss | 4.3-83.10.1 | fixed |
| Suse | bash | linux enterprise server 12 sp3 | 4.3-83.10.1 | fixed |
| Suse | bash | linux enterprise server for sap applications 12 sp3 | 4.3-83.10.1 | fixed |
| Suse | bash | linux enterprise workstation extension 12 sp3 | 4.3-83.10.1 | fixed |
| Suse | bash | enterprise storage 4 | 4.3-83.10.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | bash | source | sid | 4.4-1 | unimportant | Not reported | Not reported |
| Debian | bash | source | forky | 4.4-1 | unimportant | Not reported | Not reported |
| Debian | bash | source | trixie | 4.4-1 | unimportant | Not reported | Not reported |
| Debian | bash | source | bookworm | 4.4-1 | unimportant | Not reported | Not reported |
| Alpine | bash | apk | 3.10 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.11 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.12 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.13 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.14 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.15 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.16 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.17 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.18 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.19 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.20 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.21 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.22 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.23 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.24 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.7 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.8 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Alpine | bash | apk | 3.9 | 4.4.12-r1 | Not reported | ALPINE-CVE-2016-0634 | Not reported |
| Ubuntu | bash | deb | 14.04 | 4.3-7ubuntu1.7 | Not reported | USN-3294-1 | Not reported |
| Ubuntu | bash | deb | 16.04 | 4.3-14ubuntu1.2 | Not reported | USN-3294-1 | Not reported |
| Suse | bash | rpm | linux enterprise software development kit 11 sp4 | 3.2-147.29.1 | Not reported | SUSE-SU-2017:0302-1 | Not reported |
| Suse | bash | rpm | linux enterprise server 11 sp4 | 3.2-147.29.1 | Not reported | SUSE-SU-2017:0302-1 | Not reported |
| Suse | bash | rpm | linux enterprise server for sap applications 11 sp4 | 3.2-147.29.1 | Not reported | SUSE-SU-2017:0302-1 | Not reported |
| Ubuntu | bash | deb | 14.04 | 4.3-7ubuntu1.7 | Not reported | UBUNTU-CVE-2016-0634 | Not reported |
| Ubuntu | bash | deb | 16.04 | 4.3-14ubuntu1.2 | Not reported | UBUNTU-CVE-2016-0634 | Not reported |
| Suse | bash | rpm | linux enterprise server 12 sp2-bcl | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-2 | Not reported |
| Suse | bash | rpm | openstack cloud 7 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | linux enterprise desktop 12 sp3 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | linux enterprise server for sap applications 12 sp2 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | linux enterprise software development kit 12 sp3 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | linux enterprise server 12 sp2-ltss | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | linux enterprise server 12 sp3 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | linux enterprise server for sap applications 12 sp3 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | linux enterprise workstation extension 12 sp3 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
| Suse | bash | rpm | enterprise storage 4 | 4.3-83.10.1 | Not reported | SUSE-SU-2018:1398-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [bash]Fixed
Source package: [bash]
Details (2)
5.2.15-2+b13· amd64 · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
5.2.15-2+b13· arm64 · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
- [bash-builtins]Fixed
Source package: [bash]
Details (2)
5.2.15-2+b13· amd64 · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
5.2.15-2+b13· arm64 · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
- [bash-doc]Fixed
Source package: [bash]
Details (2)
5.2.15-2· all · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
5.2.15-2· all · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
- [bash-static]Fixed
Source package: [bash]
Details (2)
5.2.15-2+b13· amd64 · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
5.2.15-2+b13· arm64 · bookwormFixed · Fixed:
4.4-1dsa · bash · debian · bookworm; dsa · bash · debian · 12
[Debian 13 (Trixie)]
- [bash]Fixed
Source package: [bash]
Details (2)
5.2.37-2+b9· amd64 · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
5.2.37-2+b9· arm64 · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
- [bash-builtins]Fixed
Source package: [bash]
Details (2)
5.2.37-2+b9· amd64 · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
5.2.37-2+b9· arm64 · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
- [bash-doc]Fixed
Source package: [bash]
Details (2)
5.2.37-2· all · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
5.2.37-2· all · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
- [bash-static]Fixed
Source package: [bash]
Details (2)
5.2.37-2+b9· amd64 · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
5.2.37-2+b9· arm64 · trixieFixed · Fixed:
4.4-1dsa · bash · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2017_1931.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2016-0634]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2016-0634]
- [https://osv.dev/vulnerability/SUSE-SU-2017:0302-1]
- [https://osv.dev/vulnerability/SUSE-SU-2018:1398-1]
- [https://osv.dev/vulnerability/SUSE-SU-2018:1398-2]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2016-0634]
- [https://osv.dev/vulnerability/USN-3294-1]
- [https://security-tracker.debian.org/tracker/CVE-2016-0634]
- [https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-0634.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]