CVE-2017-0903
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-0903
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-0903.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2017-0903
- Aliases
- Downstream
- Related
- Published
- 2017-10-11T18:29:00Z
- Modified
- 2025-10-13T06:48:37.843907Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution.
- References
-
- http://blog.rubygems.org/2017/10/09/2.6.14-released.html
- http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html
- http://www.securityfocus.com/bid/101275
- https://access.redhat.com/errata/RHSA-2017:3485
- https://access.redhat.com/errata/RHSA-2018:0378
- https://access.redhat.com/errata/RHSA-2018:0583
- https://access.redhat.com/errata/RHSA-2018:0585
- https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49
- https://hackerone.com/reports/274990
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
- https://usn.ubuntu.com/3553-1/
- https://usn.ubuntu.com/3685-1/
- https://www.debian.org/security/2017/dsa-4031
Affected packages
Git / github.com/rubygems/rubygems
Affected ranges
- Type
- GIT
- Repo
- https://github.com/rubygems/rubygems
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v1.*
v1.5.0
v1.5.1
v1.5.2
v1.6.0
v1.6.1
v1.6.2
v1.7.0
v1.7.1
v1.8.0
v1.8.1
v1.8.2
v2.*
v2.0.0
v2.0.0.preview2
v2.0.0.preview2.1
v2.0.0.preview2.2
v2.0.0.rc.1
v2.0.0.rc.2
v2.0.1
v2.0.2
v2.0.3
v2.1.0
v2.1.0.rc.1
v2.1.0.rc.2
v2.1.1
v2.1.2
v2.1.3
v2.2.0.preview.1
v2.2.0.rc.1
v2.2.1
v2.3.0
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.4.6
v2.5.0
v2.5.1
v2.5.2
v2.6.0
v2.6.1
v2.6.10
v2.6.11
v2.6.12
v2.6.13
v2.6.2
v2.6.3
v2.6.4
v2.6.5
v2.6.6
v2.6.7
v2.6.8
v2.6.9