CVE-2020-9274

An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and try to access a non-existent list member. This is related to init_aliases in diraliases.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 80%
VendorProductVersion
pureftpdpure-ftpd
𝑥
< 1.0.50
debiandebian_linux
8.0
fedoraprojectextra_packages_for_enterprise_linux
7.0
fedoraprojectextra_packages_for_enterprise_linux
8.0
debiandebian_linux
8.0
canonicalubuntu_linux
16.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pure-ftpd
bullseye
1.0.49-4.1
fixed
buster
no-dsa
stretch
no-dsa
bookworm
1.0.50-2.1
fixed
sid
1.0.50-2.2
fixed
trixie
1.0.50-2.2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pure-ftpd
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
ignored
bionic
needs-triage
xenial
Fixed 1.0.36-3.2+deb8u1build0.16.04.1
released
trusty
dne