Ubuntu
lz4 package

lz4 1.9.2-2ubuntu0.20.04.1 source package in Ubuntu

Changelog

lz4 (1.9.2-2ubuntu0.20.04.1) focal-security; urgency=medium

  * SECURITY UPDATE: memory corruption due to an integer overflow bug
    - debian/patches/CVE-2021-3520.patch: check outputSize in lib/lz4.c.
    - CVE-2021-3520

 -- Marc Deslauriers <email address hidden>  Thu, 20 May 2021 12:38:57 -0400

Upload details

Uploaded by:
Marc Deslauriers
Uploaded to:
Focal
Original maintainer:
Ubuntu Developers
Architectures:
any all
Section:
utils
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Focal updates main misc
Focal security main misc

Downloads

File Size SHA-256 Checksum
lz4_1.9.2.orig.tar.gz 298.6 KiB 658ba6191fa44c92280d4aa2c271b0f4fbc0e34d249578dd05e50e76d0e5efcc
lz4_1.9.2-2ubuntu0.20.04.1.debian.tar.xz 12.9 KiB 0272f9cb7a034ff4444370fee27cc6ebd2b76a8f9403f8173cdc7e1ca18be87e
lz4_1.9.2-2ubuntu0.20.04.1.dsc 2.0 KiB 4ad95caebac45bd13cd72fc09d2a186358a24ce0f1825f504f2d16a64cc5968d

View changes file

Binary packages built by this source

liblz4-1: Fast LZ compression algorithm library - runtime

 LZ4 is a very fast lossless compression algorithm, providing compression speed
 at 400 MB/s per core, scalable with multi-cores CPU. It also features an
 extremely fast decoder, with speed in multiple GB/s per core, typically
 reaching RAM speed limits on multi-core systems.
 .
 This package includes the shared library.

liblz4-1-dbgsym: debug symbols for liblz4-1
liblz4-dev: Fast LZ compression algorithm library - development files

 LZ4 is a very fast lossless compression algorithm, providing compression speed
 at 400 MB/s per core, scalable with multi-cores CPU. It also features an
 extremely fast decoder, with speed in multiple GB/s per core, typically
 reaching RAM speed limits on multi-core systems.
 .
 This package contains files that are needed to build applications.

liblz4-tool: Fast LZ compression algorithm library - transitional package

 LZ4 is a very fast lossless compression algorithm, providing compression speed
 at 400 MB/s per core, scalable with multi-cores CPU. It also features an
 extremely fast decoder, with speed in multiple GB/s per core, typically
 reaching RAM speed limits on multi-core systems.
 .
 This is a transitional package. It can be safely removed.

lz4: Fast LZ compression algorithm library - tool

 LZ4 is a very fast lossless compression algorithm, providing compression speed
 at 400 MB/s per core, scalable with multi-cores CPU. It also features an
 extremely fast decoder, with speed in multiple GB/s per core, typically
 reaching RAM speed limits on multi-core systems.
 .
 This package contains files that is tool using liblz4.

lz4-dbgsym: debug symbols for lz4