CVE-2018-1336
tomcat8 - security update
7.5
HIGH
CVSS 3.1
EPSS 19.4%
Description
An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.
How to fix CVE-2018-1336
To remediate CVE-2018-1336, upgrade the affected package to a fixed version below.
- Debian/tomcat8—upgrade to 8.0.14-1+deb8u13 or later
- —upgrade to 9.0.8 or later
Is CVE-2018-1336 being exploited?
Moderate — EPSS is 19.4%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 8.0.14-1+deb8u13
- >= 9.0.0.M9, < 9.0.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |