Debian Security Advisory
DLA-2990-1 jackson-databind -- LTS security update
- Date Reported:
- 02 May 2022
- Affected Packages:
- Security database references:
- In the Debian bugtracking system: Bug 1007109.
In Mitre's CVE dictionary: CVE-2020-36518.
- More information:
It was discovered that the implementation of UntypedObjectDeserializer in jackson-databind, a fast and powerful JSON library for Java, was prone to a denial of service attack when deeply nested object and array values were processed.
For Debian 9 stretch, this problem has been fixed in version 2.8.6-1+deb9u10.
We recommend that you upgrade your jackson-databind packages.
For the detailed security status of jackson-databind please refer to its security tracker page at: https://security-tracker.debian.org/tracker/jackson-databind
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS