CVE-2019-20922
Fixed in a distro release EPSS 4%
Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forced into an endless loop while processing crafted templates. This may allow attackers to exhaust system resources.
Products: handlebarsjs handlebars
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| npm | handlebars | 4.4.5 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat rhev manager 4.4 el8 | ovirt-engine | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-backend | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-dbscripts | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-health-check-bundler | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-restapi | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup-base | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup-plugin-cinderlib | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup-plugin-imageio | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup-plugin-ovirt-engine | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup-plugin-ovirt-engine-common | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup-plugin-vmconsole-proxy-helper | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-setup-plugin-websocket-proxy | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-tools | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-tools-backup | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-vmconsole-proxy-helper | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-webadmin-portal | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-engine-websocket-proxy | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | ovirt-web-ui | 0:1.6.5-1.el8ev |
| Red Hat rhev manager 4.4 el8 | python3-ovirt-engine-lib | 0:4.4.3.8-0.1.el8ev |
| Red Hat rhev manager 4.4 el8 | rhvm | 0:4.4.3.8-0.1.el8ev |
| Ubuntu 18.04 LTS | node-handlebars | no fix |