Improper input validation in Savoir-Faire Linux Jami
CVE-2023-3433
The "nickname" field within Savoir-faire Linux's Jami application is susceptible to a failed state when a user inserts special characters into the field. When present, these special characters, make it so the application cannot create the signature for the user and results in a local denial of service to the application.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.002 (11.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Savoir-faire Linux Jami — versions 20222284
- Savoirfairelinux Jami — versions 20222284
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cves@blacklanternsecurity.com (Patch)
- cves@blacklanternsecurity.com (Release Notes)
- cves@blacklanternsecurity.com (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-3433?
- CVE-2023-3433 is a medium-severity vulnerability in Savoir-Faire Linux Jami, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2023-07-14.
- How severe is CVE-2023-3433?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2023-3433 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.