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CVE-2021-46877

Published: 18 March 2023

jackson-databind 2.10.x through 2.12.x before 2.12.6 and 2.13.x before 2.13.1 allows attackers to cause a denial of service (2 GB transient heap usage per read) in uncommon situations involving JsonNode JDK serialization.

Notes

AuthorNote
sbeattie
2.9.x and older are unaffected

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
jackson-databind
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Needed

jammy Needed

kinetic Not vulnerable
(2.13.2.2-1)
lunar Not vulnerable

mantic Not vulnerable

noble Not vulnerable

trusty Not vulnerable
(code not present)
upstream
Released (2.13.2.2-1)
xenial Not vulnerable
(code not present)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H