Vulnerability Details CVE-2017-6949
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 65.6%
CVSS Severity
CVSS v3 Score 8.1
CVSS v2 Score 6.8
References