RCE in Call-Cc Chicken
CVE-2022-45145
egg-compile.scm in CHICKEN 5.x before 5.3.1 allows arbitrary OS command execution during package installation via escape characters in a .egg file.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.001
Affected products
Weakness classification (CWE)
References
- lists.gnu.org/archive/html/chicken-announce/2022-11/msg00000.html (Patch, Mailing List, Third Party Advisory)
- code.call-cc.org/cgi-bin/gitweb.cgi
- code.call-cc.org/cgi-bin/gitweb.cgi
Frequently asked questions
- What is CVE-2022-45145?
- CVE-2022-45145 is a critical-severity vulnerability in Call-Cc Chicken, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-12-10.
- How severe is CVE-2022-45145?
- Critical severity. CVSS v3 base score is 9.8 out of 10.