zstd 1.3.3+dfsg-2ubuntu1.2: zstd 1.3.3+dfsg-2ubuntu1.2 for Ubuntu 18.04.6 LTS (bionic)

zstd 1.3.3+dfsg-2ubuntu1.2, released February 19, 2021, fixes 2 CVEs in zstd. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

RoutineUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

n/a

No CVSS score published

Highest EPSS

0.0047

40th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 2

Fixed package versions

Product	Release	Fixed in
zstd	Ubuntu 18.04.6 LTS (bionic)	1.3.3+dfsg-2ubuntu1.2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2021-24031	libzstd1: In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions	n/a	0.0047	None reported
Routine	CVE-2021-24032	libzstd1: Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix forCVE-2021-24031, the Zstandard command-line utili...	n/a	0.0035	None reported

Also fixes CVE-2021-24031

libzstd1 1.3.3+dfsg-2ubuntu1.2
libzstd1 on Ubuntu 18.04.6 LTS (bionic)
libzstd1 1.4.4+dfsg-3ubuntu0.1
libzstd1 on Ubuntu 20.04 LTS (focal)
zstd 1.4.4+dfsg-3ubuntu0.1
zstd on Ubuntu 20.04 LTS (focal)

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