lrzip 0.631-1+deb9u3build0.18.04.1: lrzip 0.631-1+deb9u3build0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

lrzip 0.631-1+deb9u3build0.18.04.1, released April 15, 2022, fixes 5 CVEs in lrzip. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0193

80th percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 4

Fixed package versions

Product	Release	Fixed in
lrzip	Ubuntu 18.04.6 LTS (bionic)	0.631-1+deb9u3build0.18.04.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-28044	lrzip: Irzip v0.640 was discovered to contain a heap memory corruption via the component lrzip.c:initialise_control.	9.8	0.0193	None reported
Routine	CVE-2020-25467	lrzip: A null pointer dereference was discovered lzo_decompress_buf in stream.c in Irzip 0.621 which allows an attacker to c...	n/a	0.0096	None reported
Routine	CVE-2022-26291	lrzip: lrzip v0.641 was discovered to contain a multiple concurrency use-after-free between the functions zpaq_decompress_bu...	5.5	0.0087	None reported
Routine	CVE-2021-27345	lrzip: A null pointer dereference was discovered in ucompthread in stream.c in Irzip 0.631 which allows attackers to cause a...	n/a	0.0072	None reported
Routine	CVE-2021-27347	lrzip: Use after free in lzma_decompress_buf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service...	n/a	0.0072	None reported

Also fixes CVE-2022-28044

lrzip 0.631+git180528-1+deb10u1build0.20.04.1
lrzip on Ubuntu 20.04 LTS (focal)
DEBIAN-CVE-2022-28044
lrzip on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14
lrzip 0.651-2ubuntu0.22.04.1
lrzip on Ubuntu 22.04.1 LTS (jammy)

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