GHSA-3x8x-79m2-3w2w
jackson-databind possible Denial of Service if using JDK serialization to serialize JsonNode
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | com.fasterxml.jackson.core:jackson-databind | >= 2.10.0, < 2.12.6 | 2.12.6 |
| Maven | com.fasterxml.jackson.core:jackson-databind | >= 2.13.0, < 2.13.1 | 2.13.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2021-46877
- https://github.com/FasterXML/jackson-databind/issues/3328
- https://github.com/FasterXML/jackson-databind/commit/3ccde7d938fea547e598fdefe9a82cff37fed5cb
- https://github.com/FasterXML/jackson-databind
- https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.12.6
- https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.13.1
- https://groups.google.com/g/jackson-user/c/OsBsirPM_Vw