CVE-2017-9334

EPSS 0.44%
Published 01.06.2017 05:29:00
Last modified 20.04.2025 01:37:25
Source cve@mitre.org
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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 products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Call-cc ≫ Chicken Version <= 4.12.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.44%	0.622

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:N/A:P

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://lists.nongnu.org/archive/html/chicken-announce/2017-05/msg00000.html

Patch

Third Party Advisory

http://lists.nongnu.org/archive/html/chicken-hackers/2017-05/msg00099.html

Patch

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2017-9334

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2017-9334

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2017-9334

EUVD