UBUNTU-CVE-2013-0156
- Source
- https://ubuntu.com/security/CVE-2013-0156
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-0156.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2013-0156
- Upstream
- Withdrawn
- 2025-07-18T16:42:49Z
- Published
- 2013-01-13T22:55:00Z
- Modified
- 2025-07-16T08:10:39.591244Z
- Severity
-
- Ubuntu - high
- Summary
- [none]
- Details
-
activesupport/coreext/hash/conversions.rb in Ruby on Rails before 2.3.15, 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion.
- References
Affected packages
Ubuntu:14.04:LTS / ruby-extlib
Package
- Name
- ruby-extlib
- Purl
- pkg:deb/ubuntu/ruby-extlib@0.9.15-3?arch=source&distro=trusty
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed0.9.15-3
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "0.9.15-3",
"binary_name": "libextlib-ruby"
},
{
"binary_version": "0.9.15-3",
"binary_name": "libextlib-ruby-doc"
},
{
"binary_version": "0.9.15-3",
"binary_name": "libextlib-ruby1.8"
},
{
"binary_version": "0.9.15-3",
"binary_name": "libextlib-ruby1.9.1"
},
{
"binary_version": "0.9.15-3",
"binary_name": "ruby-extlib"
}
]
}