CVE-2024-33664

python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a "JWT bomb." This is similar to CVE-2024-21319.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
mitreCNA
---
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CVEADP
---
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CISA-ADPADP
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
VendorProductVersion
python-jose_projectpython-jose
𝑥
≤ 3.3.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-jose
bookworm
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-jose
plucky
dne
oracular
dne
noble
needs-triage
mantic
ignored
jammy
needs-triage
focal
dne
Common Weakness Enumeration
References
https://github.com/mpdavis/python-jose/issues/344
https://github.com/mpdavis/python-jose/pull/345
https://www.vicarius.io/vsociety/posts/jwt-bomb-in-python-jose-cve-2024-33664
https://github.com/mpdavis/python-jose/issues/344
https://github.com/mpdavis/python-jose/pull/345
https://www.vicarius.io/vsociety/posts/jwt-bomb-in-python-jose-cve-2024-33664