Popis
A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption (JWE) token containing numerous period delimiters. This malformed token can force the JWE.deserialize() function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of service (DoS) for services that process untrusted JWE values.
CVSS 5.9EPSS 0.251%Riziko 0.6
Zobraziť zdroj- Zverejnené
- 2026-08-28 00:18:20
- Dotknuté verzie
- unknown
- Typ
- Knižnica
- Posledná úprava
- 2026-08-28 00:18:20
- Vektor
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H