A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is the main fixed version; however, for Ruby 3.0 users, a fixed version is stringio 3.0.1.1, and for Ruby 3.1 users, a fixed version is stringio 3.0.1.2.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DLA-3858-1 | ruby2.7 security update |
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DSA-5677-1 | ruby3.1 security update |
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EUVD-2024-1008 | A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is the main fixed version; however, for Ruby 3.0 users, a fixed version is stringio 3.0.1.1, and for Ruby 3.1 users, a fixed version is stringio 3.0.1.2. |
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GHSA-v5h6-c2hv-hv3r | StringIO buffer overread vulnerability |
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USN-6853-1 | Ruby vulnerability |
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USN-7734-1 | Ruby vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 02 May 2025 23:45:00 +0000
Type | Values Removed | Values Added |
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References |
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Thu, 13 Feb 2025 16:15:00 +0000
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First Time appeared |
Ruby-lang
Ruby-lang ruby |
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CPEs | cpe:2.3:a:ruby-lang:ruby:-:*:*:*:*:*:*:* | |
Vendors & Products |
Ruby-lang
Ruby-lang ruby |
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Metrics |
ssvc
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-05-02T23:02:57.276Z
Reserved: 2024-02-22T00:00:00.000Z
Link: CVE-2024-27280

Updated: 2025-05-02T23:02:57.276Z

Status : Awaiting Analysis
Published: 2024-05-14T15:11:56.940
Modified: 2025-05-02T23:15:15.347
Link: CVE-2024-27280


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