fkie_cve-2017-14064
Vulnerability from fkie_nvd
Published
2017-08-31 17:29
Modified
2025-04-20 01:37
Severity ?
Summary
Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ruby-lang | ruby | * | |
| ruby-lang | ruby | 2.3.0 | |
| ruby-lang | ruby | 2.3.0 | |
| ruby-lang | ruby | 2.3.0 | |
| ruby-lang | ruby | 2.3.1 | |
| ruby-lang | ruby | 2.3.2 | |
| ruby-lang | ruby | 2.3.3 | |
| ruby-lang | ruby | 2.3.4 | |
| ruby-lang | ruby | 2.4.0 | |
| ruby-lang | ruby | 2.4.0 | |
| ruby-lang | ruby | 2.4.0 | |
| ruby-lang | ruby | 2.4.0 | |
| ruby-lang | ruby | 2.4.0 | |
| ruby-lang | ruby | 2.4.1 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 17.10 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_server_aus | 7.4 | |
| redhat | enterprise_linux_server_aus | 7.6 | |
| redhat | enterprise_linux_server_eus | 7.4 | |
| redhat | enterprise_linux_server_eus | 7.5 | |
| redhat | enterprise_linux_server_eus | 7.6 | |
| redhat | enterprise_linux_server_tus | 7.4 | |
| redhat | enterprise_linux_server_tus | 7.6 | |
| redhat | enterprise_linux_workstation | 7.0 |
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"value": "Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a \u0027\\0\u0027 byte, returning a pointer to a string of length zero, which is not the length stored in space_len."
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"lastModified": "2025-04-20T01:37:25.860",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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