High severity8.4NVD Advisory· Published Mar 24, 2016· Updated Jun 17, 2026
CVE-2015-7551
CVE-2015-7551
Description
The Fiddle::Handle implementation in ext/fiddle/handle.c in Ruby before 2.0.0-p648, 2.1 before 2.1.8, and 2.2 before 2.2.4, as distributed in Apple OS X before 10.11.4 and other products, mishandles tainting, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted string, related to the DL module and the libffi library. NOTE: this vulnerability exists because of a CVE-2009-5147 regression.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
32cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*+ 12 more
- cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*range: <=2.0.0-p647
- cpe:2.3:a:ruby-lang:ruby:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:ruby-lang:ruby:2.2.3:*:*:*:*:*:*:*
- Range: <10.11.4
- osv-coords16 versionspkg:rpm/opensuse/ruby2.2&distro=openSUSE%20Tumbleweedpkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP1pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP1pkg:rpm/suse/ruby2.1&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2pkg:rpm/suse/ruby&distro=SUSE%20Lifecycle%20Management%20Server%201.3pkg:rpm/suse/ruby&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/ruby&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/ruby&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/ruby&distro=SUSE%20Studio%20Onsite%201.3pkg:rpm/suse/ruby&distro=SUSE%20WebYast%201.3
< 2.2.5-1.5+ 15 more
- (no CPE)range: < 2.2.5-1.5
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 2.1.9-15.1
- (no CPE)range: < 1.8.7.p357-0.9.19.1
- (no CPE)range: < 1.8.7.p357-0.9.19.1
- (no CPE)range: < 1.8.7.p357-0.9.19.1
- (no CPE)range: < 1.8.7.p357-0.9.19.1
- (no CPE)range: < 1.8.7.p357-0.9.19.1
- (no CPE)range: < 1.8.7.p357-0.9.19.1
Patches
Vulnerability mechanics
References
11- www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fiddle-and-dl-cve-2015-7551/nvdPatchVendor Advisory
- support.apple.com/HT206167nvdVendor Advisory
- bugs.debian.org/cgi-bin/bugreport.cginvd
- bugs.debian.org/cgi-bin/bugreport.cginvd
- lists.apple.com/archives/security-announce/2016/Mar/msg00004.htmlnvd
- www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlnvd
- www.securityfocus.com/bid/76060nvd
- access.redhat.com/errata/RHSA-2018:0583nvd
- github.com/ruby/ruby/commit/339e11a7f178312d937b7c95dd3115ce7236597anvd
- people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7551.htmlnvd
- puppet.com/security/cve/ruby-dec-2015-security-fixesnvd
News mentions
0No linked articles in our index yet.