Description (CNA)
An incorrect "pair?" check in the Scheme "length" procedure results in an unsafe pointer dereference in all CHICKEN Scheme versions prior to 4.13, which allows an attacker to cause a denial of service by passing an improper list to an application that calls "length" on it.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://lists.nongnu.org/archive/html/chicken-hackers/2017-05/msg00099.html
- http://lists.nongnu.org/archive/html/chicken-announce/2017-05/msg00000.html
ADP enrichment
No English description supplied.