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SUSE CVE-2025-61920

🗓️ 13 Oct 2025 23:23:13Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 1 Views

Authlib JOSE allowed large JWS/JWT header and signature, enabling denial of service; fixed in 1.6.5.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		The vulnerability of the JOSE library Authlib implementation for OAuth and OpenID Connect servers allows a perpetrator to induce a service failure.
23 Mar 202600:00
–bdu_fstec
Chainguard		CVE-2025-61920 vulnerabilities
16 Oct 202507:17
–cgr
Circl		CVE-2025-61920
10 Oct 202502:28
–circl
CNNVD		Authlib 安全漏洞
10 Oct 202500:00
–cnnvd
CVE		CVE-2025-61920
10 Oct 202519:25
–cve
Cvelist		CVE-2025-61920 Authlib is vulnerable to Denial of Service via Oversized JOSE Segments
10 Oct 202519:25
–cvelist
Debian		[SECURITY] [DLA 4352-1] python-authlib security update
29 Oct 202503:26
–debian
Debian CVE		CVE-2025-61920
10 Oct 202519:25
–debiancve
Tenable Nessus		Debian dla-4352 : python-authlib-doc - security update
29 Oct 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python-Authlib (SUSE-SU-2025:3754-1)
24 Oct 202500:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
OpenSUSE Leap15.6anypython311-authlib1.3.1-150600.3.6.1python311-Authlib-1.3.1-150600.3.6.1.noarch.rpm
SUSE Linux Enterprise Desktop15.6anypython311-authlib1.3.1-150600.3.6.1python311-Authlib-1.3.1-150600.3.6.1.noarch.rpm
SUSE Linux Enterprise Desktop15.7anypython311-authlib1.3.1-150600.3.6.1python311-Authlib-1.3.1-150600.3.6.1.noarch.rpm
SUSE Linux Enterprise Server15.6anypython311-authlib1.3.1-150600.3.6.1python311-Authlib-1.3.1-150600.3.6.1.noarch.rpm
SUSE Linux Enterprise Server15.7anypython311-authlib1.3.1-150600.3.6.1python311-Authlib-1.3.1-150600.3.6.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.6anypython311-authlib1.3.1-150600.3.6.1python311-Authlib-1.3.1-150600.3.6.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.7anypython311-authlib1.3.1-150600.3.6.1python311-Authlib-1.3.1-150600.3.6.1.noarch.rpm
OpenSUSE Tumbleweed–anypython311-authlib1.6.5-1.1python311-Authlib-1.6.5-1.1.noarch.rpm
OpenSUSE Tumbleweed–anypython312-authlib1.6.5-1.1python312-Authlib-1.6.5-1.1.noarch.rpm
OpenSUSE Tumbleweed–anypython313-authlib1.6.5-1.1python313-Authlib-1.6.5-1.1.noarch.rpm
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19 Dec 2025 00:27Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.5
EPSS0.00582
authlibjson web tokensdenial of serviceinput size limitsthrottling
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