FKIE_CVE-2017-6949

Vulnerability from fkie_nvd - Published: 2017-03-16 17:59 - Updated: 2025-04-20 01:37
Severity ?
8.1 (High) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in CHICKEN Scheme through 4.12.0. When using a nonstandard CHICKEN-specific extension to allocate an SRFI-4 vector in unmanaged memory, the vector size would be used in unsanitised form as an argument to malloc(). With an unexpected size, the impact may have been a segfault or buffer overflow.
References
cve@mitre.orghttp://lists.gnu.org/archive/html/chicken-announce/2017-03/msg00000.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/97317
af854a3a-2127-422b-91ae-364da2661108http://lists.gnu.org/archive/html/chicken-announce/2017-03/msg00000.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/97317
Impacted products
Vendor Product Version
call-cc chicken 4.12.0
To clipboard 

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      "value": "An issue was discovered in CHICKEN Scheme through 4.12.0. When using a nonstandard CHICKEN-specific extension to allocate an SRFI-4 vector in unmanaged memory, the vector size would be used in unsanitised form as an argument to malloc(). With an unexpected size, the impact may have been a segfault or buffer overflow."
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    }
  ],
  "id": "CVE-2017-6949",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
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        "baseSeverity": "MEDIUM",
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  "published": "2017-03-16T17:59:00.157",
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