CVE-2017-8843

The join_pthread function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.
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
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
long_range_zip_projectlong_range_zip
0.631
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
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
Fixed 0.631-1+deb9u1build0.18.04.1
released
artful
ignored
zesty
ignored
yakkety
ignored
xenial
Fixed 0.621-1ubuntu0.1~esm1
released
trusty
needed
Common Weakness Enumeration
References
https://blogs.gentoo.org/ago/2017/05/07/lrzip-null-pointer-dereference-in-join_pthread-stream-c/
https://github.com/ckolivas/lrzip/issues/69
https://security.gentoo.org/glsa/202005-01
https://blogs.gentoo.org/ago/2017/05/07/lrzip-null-pointer-dereference-in-join_pthread-stream-c/
https://github.com/ckolivas/lrzip/issues/69
https://security.gentoo.org/glsa/202005-01