CVE-2020-22284

A buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation lwIP git head version and version 2.1.2 allows attackers to access sensitive information via a crafted 6LoWPAN packet.
Classic Buffer Overflow
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: 41%
VendorProductVersion
lwip_projectlwip
2.1.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
lwip
bullseye
2.1.2+dfsg1-8+deb11u1
fixed
buster
not-affected
bookworm
2.1.3+dfsg1-2
fixed
sid
2.2.0+dfsg1-8
fixed
trixie
2.2.0+dfsg1-8
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
lwip
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
focal
needs-triage
bionic
dne
xenial
ignored
trusty
dne