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pyasn1: python-pyasn1: pyasn1: Denial of Service via crafted ASN.1 OBJECT IDENTIFIER

🗓️ 04 Aug 2026 18:10:56Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

DoS in pyasn1 from crafted ASN.1 object identifiers causing quadratic-time decoding and encoding.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8noarchpython3.12-pyasn10.6.4-1.el8appython3.12-pyasn1-0.6.4-1.el8ap.noarch.rpm
Red Hat Enterprise Linux9noarchpython3.12-pyasn10.6.4-1.el9appython3.12-pyasn1-0.6.4-1.el9ap.noarch.rpm

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22 Aug 2026 14:55Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.00335
SSVC
8