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Package "pyasn1"

Name: pyasn1

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • ASN.1 library for Python (documentation)
  • ASN.1 library for Python (Python 3 module)
Latest version: 0.4.8-1ubuntu0.2
Release: jammy (22.04)
Level: updates
Repository: main

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Other versions of "pyasn1" in Jammy

Repository Area Version
base main 0.4.8-1
base universe 0.4.8-1
security main 0.4.8-1ubuntu0.2
security universe 0.4.8-1ubuntu0.2
updates universe 0.4.8-1ubuntu0.2

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Changelog

Version: 0.4.8-1ubuntu0.2 2026-03-30 21:08:11 UTC

  pyasn1 (0.4.8-1ubuntu0.2) jammy-security; urgency=medium

  * SECURITY UPDATE: DoS via uncontrolled recursion
    - debian/patches/CVE-2026-30922.patch: limit nesting depth in
      pyasn1/codec/ber/decoder.py, tests/codec/ber/test_decoder.py,
      tests/codec/cer/test_decoder.py, tests/codec/der/test_decoder.py.
    - CVE-2026-30922

 -- Marc Deslauriers <email address hidden> Mon, 23 Mar 2026 13:49:20 -0400
Source diff to previous version
CVE-2026-30922 pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.3, the `pyasn1` library is vulnerable to a Denial of Service (DoS) attack caused by uncont

Version: 0.4.8-1ubuntu0.1 2026-01-23 01:55:23 UTC

  pyasn1 (0.4.8-1ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: memory exhaustion from malformed RELATIVE-OID
    - debian/patches/CVE-2026-23490.patch: add limit of 20 continuation
      octets per OID arc in pyasn1/codec/ber/decoder.py,
      tests/codec/ber/test_decoder.py.
    - CVE-2026-23490

 -- Marc Deslauriers <email address hidden> Tue, 20 Jan 2026 12:25:32 -0500
CVE-2026-23490 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


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