CVE-2021-45958
- State
- Published
- Severity
- Not scored
- Published
- Dec 31, 2021
- Updated
- Aug 4, 2024
- Reserved
- Dec 31, 2021
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ujson/OSV-2021-955.yaml
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36009
- https://github.com/ultrajson/ultrajson/issues/502#issuecomment-1031747284
- https://github.com/ultrajson/ultrajson/issues/501
- https://github.com/ultrajson/ultrajson/pull/504
- [debian-lts-announce] 20220226 [SECURITY] [DLA 2929-1] ujson security updatemailing-list
- FEDORA-2022-dbf6e00ba8vendor-advisory
- FEDORA-2022-569b6b45e2vendor-advisory
- FEDORA-2022-d1452fd421vendor-advisory
- FEDORA-2022-33e816bc37vendor-advisory
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