CVE-2017-9334

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
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

Configurations

Configuration 1 (hide)

cpe:2.3:a:call-cc:chicken:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-06-01 05:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-9334

Mitre link : CVE-2017-9334

CVE.ORG link : CVE-2017-9334

JSON object : View

Products Affected

call-cc

chicken

CWE

CWE-20

Improper Input Validation

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