CVE-2021-45958

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

References

Affected packages

Git / github.com/ultrajson/ultrajson

Affected ranges

Type: GIT
Repo: https://github.com/ultrajson/ultrajson
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

f6860f1f3d8d4e92b9be0e5815355a8976c6e75b

Affected versions

2.*

2.0.0

2.0.1

2.0.2

2.0.3

3.*

3.0.0

3.1.0

3.2.0

4.*

4.0.0

4.0.1

4.0.2

4.1.0

4.2.0

4.3.0

5.*

5.0.0

5.1.0

v1.*

v1.34

v1.35

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-45958.json"