PYSEC-2022-25
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2021-45958
- Alias
- GHSA-fh56-85cw-5pq6
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.
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · ujson | introduced 4.0.2, fixed 5.1.0 |
Références
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ujson/OSV-2021-955.yaml WEB
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36009 WEB
- https://github.com/ultrajson/ultrajson/issues/501 REPORT
- https://github.com/ultrajson/ultrajson/issues/502#issuecomment-1031747284 REPORT
- https://github.com/advisories/GHSA-fh56-85cw-5pq6 ADVISORY
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |