OESA-2025-1163

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1163
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-1163.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2025-1163
Upstream
Published
2025-02-21T13:36:54Z
Modified
2025-08-12T05:42:52.411596Z
Summary
python-jwcrypto security update
Details

Implements JWK, JWS, JWE specifications with python-cryptography

Security Fix(es):

JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.(CVE-2024-28102)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:20.03-LTS-SP4 / python-jwcrypto

Package

Name
python-jwcrypto
Purl
pkg:rpm/openEuler/python-jwcrypto&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.0-5.oe2003sp4

Ecosystem specific 

{
    "src": [
        "python-jwcrypto-0.5.0-5.oe2003sp4.src.rpm"
    ],
    "noarch": [
        "python3-jwcrypto-0.5.0-5.oe2003sp4.noarch.rpm"
    ]
}