CVE and update status of the FreeBSD ports tree3,295 unaddressed CVEs in 670 portsAll times are CET
Port details

science/sz3 3.3.2_2

Modular Error-bounded Lossy Compression Framework for Scientific Datasets

0
unaddressed
0
VuXML only
0
fixed
0
open problem reports

Port info

Maintainer
sunpoet@FreeBSD.org
Packages
latest: 3.3.2_2
Upstream
Higher version available: 3.4.0
Last update
to 3.3.2_2 · ba5c7ca8fa
Quarterly
2026Q4: 3.3.2_2
WWW
https://szcompressor.org/
Links
cgit · VuXML

Install

Package
# pkg install sz3
installs 3.3.2_2 from latest; from quarterly (2026Q4) 3.3.2_2
Port
# cd /usr/ports/science/sz3 && make install clean
Size
816 KiB download · 5.8 MiB installed
Depends on
archivers/zstd 1.5.7_2, math/gsl 2.8
License
BSD4CLAUSE

Packages by version and architecture

latest

FreeBSD versionamd64aarch64i386
FreeBSD 163.3.2_23.3.2_2–
FreeBSD 153.3.2_23.3.2_2–
FreeBSD 143.3.2_23.3.2_23.3.2_2

quarterly (2026Q4)

FreeBSD versionamd64aarch64i386
FreeBSD 153.3.2_23.3.2_2–
FreeBSD 143.3.2_23.3.2_23.3.2_2

version as in the ports tree (latest) or the most common one (quarterly) · different version · ✗ not built · – no packages for this platform. Package sets that have not been rebuilt for 60 days are left out.

Unaddressed and VuXML only (0)

No unaddressed CVE and nothing reported by pkg audit for the packaged version 3.3.2_2.

Fixed (0)

No VuXML entries for this package.

Problem reports (0) · open in Bugzilla, most recently changed first

None.

Commits (5)

Po-Chuan Hsieh (sunpoet) · 3.3.2_2
science/sz3: Fix build on i386

- Bump PORTREVISION for package change

This patch introduces a new file.

Reference:	https://pkg-status.freebsd.org/beefy18/data/143i386-default/69f57ea536e0/logs/sz3-3.3.2_1.log
		https://pkg-status.freebsd.org/beefy19/data/143i386-quarterly/cea1383e844a/logs/sz3-3.3.2_1.log
Obtained from:	https://github.com/szcompressor/SZ3/commit/1bc1cc16e6ecbc6080abbc9a8fb5640876071089
ba5c7ca8fa
Max Brazhnikov (makc) · 3.3.2_1
*/*: chase math/gsl update to 2.8

PR:		292499
2e4f3d1acf
Po-Chuan Hsieh (sunpoet) · 3.3.2
science/sz3: Update to 3.3.2

Changes:	https://github.com/szcompressor/SZ3/releases
60fbb6abd0
Po-Chuan Hsieh (sunpoet) · 3.3.0
science/sz3: Update to 3.3.0

- Add make test

Changes:	https://github.com/szcompressor/SZ3/releases
		https://github.com/szcompressor/SZ3/commits/master
546dbe461d
Po-Chuan Hsieh (sunpoet) · 3.2.1
science/sz3: Add sz3 3.2.1

SZ is a modular parametrizable lossy compressor framework for scientific data
(floating point and integers). It has applications in simulations, AI and
instruments. It is a production quality software and a research platform for
lossy compression. SZ is open and transparent. Open because all interested
researchers and students can study or contribute to it. Transparent because all
performance improvements are detailed in publications.

SZ can be used for classic use-cases: visualization, accelerating I/O, reducing
memory and storage footprint and more advanced use-cases like compression of DNN
models and training sets, acceleration of computation, checkpoint/restart,
reducing streaming intensity and running efficiently large problems that cannot
fit in memory. Other use-cases will augment this list as users find new
opportunities to benefit from lossy compression of scientific data.

SZ has implementations on CPU, GPU, and FPGA and is integrated in the main I/O
libraries: HFD5, ADIOS, PnetCDF.
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