Ubuntu
pyasn1 package

pyasn1 0.4.8-1ubuntu0.1 source package in Ubuntu

Changelog

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

Upload details

Uploaded by:
Marc Deslauriers
Uploaded to:
Jammy
Original maintainer:
Ubuntu Developers
Architectures:
all
Section:
python
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Jammy updates main python
Jammy security main python

Builds

Jammy: [FULLYBUILT] amd64

Downloads

File Size SHA-256 Checksum
pyasn1_0.4.8.orig.tar.gz 143.4 KiB aef77c9fb94a3ac588e87841208bdec464471d9871bd5050a287cc9a475cd0ba
pyasn1_0.4.8-1ubuntu0.1.debian.tar.xz 6.9 KiB d03331cc514e8b01ef4fb632cd5cd379f7ce67795520e62dc9936902b1f0180d
pyasn1_0.4.8-1ubuntu0.1.dsc 2.4 KiB 127fbe023acb9d1f477082d45a75f70995b06c7a8b02513e0cf05077e13fb01c

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Binary packages built by this source

pypy-pyasn1: ASN.1 library for Python (PyPy module)

 This is an implementation of ASN.1 types and codecs in Python
 programming language. It has been first written to support particular
 protocol (SNMP) but then generalized to be suitable for a wide range
 of protocols based on ASN.1 specification.
 .
 This package contains the PyPy module.

python-pyasn1-doc: ASN.1 library for Python (documentation)

 This is an implementation of ASN.1 types and codecs in Python
 programming language. It has been first written to support particular
 protocol (SNMP) but then generalized to be suitable for a wide range
 of protocols based on ASN.1 specification.
 .
 This package contains the documentation.

python3-pyasn1: ASN.1 library for Python (Python 3 module)

 This is an implementation of ASN.1 types and codecs in Python
 programming language. It has been first written to support particular
 protocol (SNMP) but then generalized to be suitable for a wide range
 of protocols based on ASN.1 specification.
 .
 This package contains the Python 3 module.