CVE-2021-27347

Use after free in lzma_decompress_buf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service (DoS) via a crafted compressed file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
VendorProductVersion
long_range_zip_projectlong_range_zip
0.631
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
lrzip
bullseye (security)
0.641-1+deb11u1
fixed
bullseye
0.641-1+deb11u1
fixed
bookworm
0.651-2
fixed
sid
0.651-3
fixed
trixie
0.651-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
lrzip
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
hirsute
ignored
groovy
ignored
focal
Fixed 0.631+git180528-1+deb10u1build0.20.04.1
released
bionic
Fixed 0.631-1+deb9u3build0.18.04.1
released
xenial
not-affected
trusty
needed
Common Weakness Enumeration
References
https://github.com/ckolivas/lrzip/issues/165
https://lists.debian.org/debian-lts-announce/2022/04/msg00012.html
https://github.com/ckolivas/lrzip/issues/165
https://lists.debian.org/debian-lts-announce/2022/04/msg00012.html