CVE-2021-46877
Publication date 18 March 2023
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
jackson-databind | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Vulnerable
|
|
20.04 LTS focal |
Vulnerable
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
Notes
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 · High |
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 |
References
Other references
- https://groups.google.com/g/jackson-user/c/OsBsirPM_Vw
- https://github.com/FasterXML/jackson-databind/issues/3328
- https://github.com/FasterXML/jackson-databind/commit/3ccde7d938fea547e598fdefe9a82cff37fed5cb (jackson-databind-2.12.6)
- https://github.com/FasterXML/jackson-databind/commit/3ccde7d938fea547e598fdefe9a82cff37fed5cb (jackson-databind-3.13.1)
- https://www.cve.org/CVERecord?id=CVE-2021-46877