There is a stack-based buffer overflow in Liblouis 3.2.0, triggered in the function includeFile() in compileTranslationTable.c, that will lead to a remote denial of service attack.
Conclusion & alert: CVE-2017-13742 is rated Moderate Risk (54.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.85%). Core evidence: EPSS rose +1.62% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.23% | 1.85% | +1.62% |
| 2 | 2026-04-17 | 0.40% | 0.23% | -0.17% |
| 3 | 2025-03-30 | — | 0.40% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2017-13742 low priority: Debian including 1 source packages (liblouis), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-13742 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-13742 |
suse
|
high | CVE-2017-13742 severity important: SUSE including 48 source package names (liblouis, liblouis-2.5.2-11.el7_4, …), 218 product×package rows across 69 product lines (HPE Helion OpenStack 8, SUSE CaaS Platform 4.0, … (69 product lines)): Known Not Affected 166, Fixed 52. | https://www.suse.com/security/cve/CVE-2017-13742/ |
ubuntu
|
low | CVE-2017-13742 low priority: Ubuntu including 1 source packages (liblouis), 4 status rows across 4 suites (trusty, upstream, xenial, zesty): released 2, DNE 1, needs-triage 1. | https://ubuntu.com/security/CVE-2017-13742 |
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/100607 | |
| https://access.redhat.com/errata/RHSA-2017:3111 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1484334 | Issue Tracking Third Party Advisory |