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OpenAdvisories
High DSA-6114-1 1 CVE

pyasn1 - security update

Published Jan 28, 2026 · Updated Jan 28, 2026

Ecosystem: Debian

Fixed packages 2

ReleasePackageFixed in
Debian · 12 pyasn1 0.4.8-3+deb12u1
Debian · 13 pyasn1 0.6.1-1+deb13u1

Vulnerabilities 1

  • High 7.5
    CVE-2026-23490

    pyasn1 has a DoS vulnerability in decoder

    pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.

    pyasn1 pyasn1 open-webui katib-earlystopping Debian Ubuntu Wolfi PyPI