CVE-2022-21653

Jawn is an open source JSON parser. Extenders of the `org.typelevel.jawn.SimpleFacade` and `org.typelevel.jawn.MutableFacade` who don't override `objectContext()` are vulnerable to a hash collision attack which may result in a denial of service. Most applications do not implement these traits directly, but inherit from a library. `jawn-parser-1.3.1` fixes this issue and users are advised to upgrade. For users unable to upgrade override `objectContext()` to use a collision-safe collection.
Severity
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Atk. Vector
NETWORK
Atk. Complexity
LOW
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
VendorProductVersion
typeleveljawn
𝑥
< 1.3.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
jawn
sid
0.11.1+really0.6.0-1
fixed
trixie
0.11.1+really0.6.0-1
fixed
bookworm
0.11.1+really0.6.0-1
fixed
bullseye
0.11.1+really0.6.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
jawn
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
focal
needs-triage
xenial
ignored
trusty
ignored