| Name | CVE-2020-14326 |
| Description | A vulnerability was found in RESTEasy, where RootNode incorrectly caches routes. This issue results in hash flooding, leading to slower requests with higher CPU time spent searching and adding the entry. This flaw allows an attacker to cause a denial of service. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| resteasy (PTS) | jessie | 3.0.6-2 | fixed |
| sid | 3.6.2-2 | fixed |
| resteasy3.0 (PTS) | buster | 3.0.26-1 | fixed |
| bullseye | 3.0.26-2 | fixed |
| sid, trixie, bookworm | 3.0.26-6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| resteasy | source | (unstable) | (not affected) | | | |
| resteasy3.0 | source | (unstable) | (not affected) | | | |
Notes
- resteasy <not-affected> (Vulnerable code introduced later)
- resteasy3.0 <not-affected> (Vulnerable code introduced later)
https://bugzilla.redhat.com/show_bug.cgi?id=1855826
https://issues.redhat.com/browse/RESTEASY-2643
https://issues.redhat.com/browse/RESTEASY-2646
Introduced by: https://github.com/resteasy/Resteasy/commit/f948c45f4ebe00531f858e289d17664bc2edd496 (4.2.0.Final)