CVE-2020-8597

eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
VendorProductVersion
point-to-point_protocol_projectpoint-to-point_protocol
2.4.2 ≤
𝑥
≤ 2.4.8
wagopfc_firmware
𝑥
< 03.04.10\(16\)
debiandebian_linux
9.0
debiandebian_linux
10.0
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
19.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
lwip
bullseye
2.1.2+dfsg1-8+deb11u1
fixed
bookworm
2.1.3+dfsg1-2
fixed
sid
2.2.0+dfsg1-8
fixed
trixie
2.2.0+dfsg1-8
fixed
ppp
bullseye
2.4.9-1+1
fixed
bookworm
2.4.9-1+1.1
fixed
sid
2.5.0-1+2
fixed
trixie
2.5.0-1+2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
lwip
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
needs-triage
eoan
ignored
bionic
dne
xenial
dne
trusty
dne
ppp
noble
Fixed 2.4.7-2+4.1ubuntu5
released
mantic
Fixed 2.4.7-2+4.1ubuntu5
released
lunar
Fixed 2.4.7-2+4.1ubuntu5
released
kinetic
Fixed 2.4.7-2+4.1ubuntu5
released
jammy
Fixed 2.4.7-2+4.1ubuntu5
released
impish
Fixed 2.4.7-2+4.1ubuntu5
released
hirsute
Fixed 2.4.7-2+4.1ubuntu5
released
groovy
Fixed 2.4.7-2+4.1ubuntu5
released
focal
Fixed 2.4.7-2+4.1ubuntu5
released
eoan
Fixed 2.4.7-2+4.1ubuntu4.1
released
bionic
Fixed 2.4.7-2+2ubuntu1.2
released
xenial
Fixed 2.4.7-1+2ubuntu1.16.04.2
released
trusty
Fixed 2.4.5-5.1ubuntu2.3+esm1
released
References