VDB
CVE-2017-9334
CVE-2017-9334
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 1.55% · 75.0th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.55%
75.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | chicken | 4.9.0.1-1, 0 |
Timeline
- Jun 1, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Mar 4, 2022 EPSS Score
- May 6, 2022 EPSS Score
- May 13, 2022 CVE Updated
- Jul 8, 2022 EPSS Score
- Nov 13, 2022 EPSS Score
- Jan 15, 2023 EPSS Score
References
- http://lists.nongnu.org/archive/html/chicken-announce/2017-05/msg00000.html third-party-advisory
- http://lists.nongnu.org/archive/html/chicken-hackers/2017-05/msg00099.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-9334 third-party-advisory
- https://ubuntu.com/security/CVE-2017-9334 advisory