Vulnerability-Lookup

FKIE_CVE-2015-7551

Vulnerability from fkie_nvd - Published: 2016-03-24 01:59 - Updated: 2026-06-17 00:32

Severity

8.4 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

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.

References

URL	Tags
secalert@redhat.com	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796344
secalert@redhat.com	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796551
secalert@redhat.com	http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html
secalert@redhat.com	http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
secalert@redhat.com	http://www.securityfocus.com/bid/76060
secalert@redhat.com	https://access.redhat.com/errata/RHSA-2018:0583
secalert@redhat.com	https://github.com/ruby/ruby/commit/339e11a7f178312d937b7c95dd3115ce7236597a
secalert@redhat.com	https://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7551.html
secalert@redhat.com	https://puppet.com/security/cve/ruby-dec-2015-security-fixes
secalert@redhat.com	https://support.apple.com/HT206167	Vendor Advisory
secalert@redhat.com	https://www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fiddle-and-dl-cve-2015-7551/	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796344
af854a3a-2127-422b-91ae-364da2661108	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796551
af854a3a-2127-422b-91ae-364da2661108	http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html
af854a3a-2127-422b-91ae-364da2661108	http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/76060
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2018:0583
af854a3a-2127-422b-91ae-364da2661108	https://github.com/ruby/ruby/commit/339e11a7f178312d937b7c95dd3115ce7236597a
af854a3a-2127-422b-91ae-364da2661108	https://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7551.html
af854a3a-2127-422b-91ae-364da2661108	https://puppet.com/security/cve/ruby-dec-2015-security-fixes
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/HT206167	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fiddle-and-dl-cve-2015-7551/	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
apple	mac_os_x	*
ruby-lang	ruby	*
ruby-lang	ruby	2.1.0
ruby-lang	ruby	2.1.1
ruby-lang	ruby	2.1.2
ruby-lang	ruby	2.1.3
ruby-lang	ruby	2.1.4
ruby-lang	ruby	2.1.5
ruby-lang	ruby	2.1.6
ruby-lang	ruby	2.1.7
ruby-lang	ruby	2.2.0
ruby-lang	ruby	2.2.1
ruby-lang	ruby	2.2.2
ruby-lang	ruby	2.2.3

JSON

To clipboard

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CVE-2015-7551 (GCVE-0-2015-7551)

Vulnerability from cvelistv5 – Published: 2016-03-24 01:00 – Updated: 2024-08-06 07:51

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

11 references

URL	Tags
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
https://people.canonical.com/~ubuntu-security/cve…	x_refsource_CONFIRM
https://support.apple.com/HT206167	x_refsource_CONFIRM
https://github.com/ruby/ruby/commit/339e11a7f1783…	x_refsource_CONFIRM
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796344	x_refsource_CONFIRM
https://www.ruby-lang.org/en/news/2015/12/16/unsa…	x_refsource_CONFIRM
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796551	x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
https://puppet.com/security/cve/ruby-dec-2015-sec…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:0583	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/76060	vdb-entryx_refsource_BID

Date Public

2015-12-16 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.