seattlerb/ruby_parser · Security
ruby_parser allows local users to overwrite arbitrary files via symlink attack on temporary file with predictable name
- GHSA ID
- GHSA-8mvw-22r7-w6fq
- CVE ID
- CVE-2013-0162
- Severity
- low
- Published
- Updated
Description
The diff_pp function in lib/gauntlet_rubyparser.rb in the ruby_parser gem 3.1.1 and earlier for Ruby allows local users to overwrite arbitrary files via a symlink attack on a temporary file with a predictable name in /tmp.
CWEs
- CWE-377 · Insecure Temporary File
References
- https://nvd.nist.gov/vuln/detail/CVE-2013-0162 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=892806 ↗
- http://rhn.redhat.com/errata/RHSA-2013-0544.html ↗
- http://rhn.redhat.com/errata/RHSA-2013-0548.html ↗
- https://github.com/seattlerb/ruby_parser/commit/506c7e13cff6f8715385fa8488b621028b4ad280 ↗
- https://github.com/seattlerb/ruby_parser/commit/c35acd878d50a8e4ea35933e3fbdc493421d422c ↗
- https://access.redhat.com/errata/RHSA-2013:0544 ↗
- https://access.redhat.com/errata/RHSA-2013:0582 ↗
- https://access.redhat.com/security/cve/CVE-2013-0162 ↗
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ruby_parser/CVE-2013-0162.yml ↗
- https://github.com/advisories/GHSA-8mvw-22r7-w6fq ↗