CVE-2020-8597 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	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

Base Score

CVSS 3.x

EPSS Score

Percentile: 98%

Affected Products (NVD)

Vendor	Product	Version
point-to-point_protocol_project	point-to-point_protocol	2.4.2 ≤ 𝑥 ≤ 2.4.8
wago	pfc_firmware	𝑥 < 03.04.10\(16\)
debian	debian_linux	9.0
debian	debian_linux	10.0
canonical	ubuntu_linux	12.04
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	18.04
canonical	ubuntu_linux	19.04

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

lwip

bookworm	2.1.3+dfsg1-2 fixed
bullseye	2.1.2+dfsg1-8+deb11u1 fixed
sid	2.2.0+dfsg1-8 fixed
trixie	2.2.0+dfsg1-8 fixed

ppp

bookworm	2.4.9-1+1.1 fixed
bullseye	2.4.9-1+1 fixed
sid	2.5.0-1+2 fixed
trixie	2.5.0-1+2 fixed

Ubuntu Releases

Ubuntu Product

Codename

lwip

bionic	dne
eoan	ignored
focal	needs-triage
groovy	not-affected
hirsute	not-affected
impish	not-affected
jammy	not-affected
kinetic	not-affected
lunar	not-affected
mantic	not-affected
noble	not-affected
trusty	dne
xenial	dne

ppp

bionic	Fixed 2.4.7-2+2ubuntu1.2 released
eoan	Fixed 2.4.7-2+4.1ubuntu4.1 released
focal	Fixed 2.4.7-2+4.1ubuntu5 released
groovy	Fixed 2.4.7-2+4.1ubuntu5 released
hirsute	Fixed 2.4.7-2+4.1ubuntu5 released
impish	Fixed 2.4.7-2+4.1ubuntu5 released
jammy	Fixed 2.4.7-2+4.1ubuntu5 released
kinetic	Fixed 2.4.7-2+4.1ubuntu5 released
lunar	Fixed 2.4.7-2+4.1ubuntu5 released
mantic	Fixed 2.4.7-2+4.1ubuntu5 released
noble	Fixed 2.4.7-2+4.1ubuntu5 released
trusty	Fixed 2.4.5-5.1ubuntu2.3+esm1 released
xenial	Fixed 2.4.7-1+2ubuntu1.16.04.2 released

openSUSE / SLES Releases

openSUSE Product

Release

ppp

suse enterprise desktop 15	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP1	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP2	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP3	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP4	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP5	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP6	2.4.7-150600.18.3 fixed
suse enterprise desktop 15 SP7	2.4.7-150600.18.3 fixed
suse enterprise sap 15	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP1	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP2	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP3	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP4	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP5	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP6	2.4.7-150600.18.3 fixed
suse enterprise sap 15 SP7	2.4.7-150600.18.3 fixed
suse enterprise server 15	2.4.7-5.3.1 fixed
suse enterprise server 15 SP1	2.4.7-5.3.1 fixed
suse enterprise server 15 SP2	2.4.7-5.3.1 fixed
suse enterprise server 15 SP3	2.4.7-5.3.1 fixed
suse enterprise server 15 SP4	2.4.7-5.3.1 fixed
suse enterprise server 15 SP5	2.4.7-5.3.1 fixed
suse enterprise server 15 SP6	2.4.7-150600.18.3 fixed
suse enterprise server 15 SP7	2.4.7-150600.18.3 fixed

ppp-devel

suse enterprise desktop 15	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP1	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP2	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP3	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP4	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP5	2.4.7-5.3.1 fixed
suse enterprise desktop 15 SP6	2.4.7-150600.18.3 fixed
suse enterprise desktop 15 SP7	2.4.7-150600.18.3 fixed
suse enterprise sap 15	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP1	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP2	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP3	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP4	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP5	2.4.7-5.3.1 fixed
suse enterprise sap 15 SP6	2.4.7-150600.18.3 fixed
suse enterprise sap 15 SP7	2.4.7-150600.18.3 fixed
suse enterprise server 15	2.4.7-5.3.1 fixed
suse enterprise server 15 SP1	2.4.7-5.3.1 fixed
suse enterprise server 15 SP2	2.4.7-5.3.1 fixed
suse enterprise server 15 SP3	2.4.7-5.3.1 fixed
suse enterprise server 15 SP4	2.4.7-5.3.1 fixed
suse enterprise server 15 SP5	2.4.7-5.3.1 fixed
suse enterprise server 15 SP6	2.4.7-150600.18.3 fixed
suse enterprise server 15 SP7	2.4.7-150600.18.3 fixed

Red Hat Enterprise Linux Releases

Red Hat Product

Release

network-scripts-ppp

RHEL 8	0:2.4.7-26.el8_1 fixed
RHEL 8.1 E4S	0:2.4.7-26.el8_1 fixed
RHEL 8.1 EUS	0:2.4.7-26.el8_1 fixed

ppp

RHEL 6	0:2.4.5-11.el6_10 fixed
RHEL 7	0:2.4.5-34.el7_7 fixed
RHEL 8	0:2.4.7-26.el8_1 fixed
RHEL 8.1 E4S	0:2.4.7-26.el8_1 fixed
RHEL 8.1 EUS	0:2.4.7-26.el8_1 fixed

ppp-devel

RHEL 6	0:2.4.5-11.el6_10 fixed
RHEL 7	0:2.4.5-34.el7_7 fixed
RHEL 8	0:2.4.7-26.el8_1 fixed
RHEL 8.1 E4S	0:2.4.7-26.el8_1 fixed
RHEL 8.1 EUS	0:2.4.7-26.el8_1 fixed

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00006.html

http://packetstormsecurity.com/files/156662/pppd-2.4.8-Buffer-Overflow.html

http://packetstormsecurity.com/files/156802/pppd-2.4.8-Buffer-Overflow.html

http://seclists.org/fulldisclosure/2020/Mar/6

https://access.redhat.com/errata/RHSA-2020:0630

https://access.redhat.com/errata/RHSA-2020:0631

https://access.redhat.com/errata/RHSA-2020:0633

https://access.redhat.com/errata/RHSA-2020:0634

https://cert-portal.siemens.com/productcert/pdf/ssa-809841.pdf

https://github.com/paulusmack/ppp/commit/8d7970b8f3db727fe798b65f3377fe6787575426

https://kb.netgear.com/000061806/Security-Advisory-for-Unauthenticated-Remote-Buffer-Overflow-Attack-in-PPPD-on-WAC510-PSV-2020-0136

https://lists.debian.org/debian-lts-announce/2020/02/msg00005.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UNJNHWOO4XF73M2W56ILZUY4JQG3JXIR/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOFDAIOWSWPG732ASYUZNINMXDHY4APE/

https://security.gentoo.org/glsa/202003-19

https://security.netapp.com/advisory/ntap-20200313-0004/

https://us-cert.cisa.gov/ics/advisories/icsa-20-224-04

https://usn.ubuntu.com/4288-1/

https://usn.ubuntu.com/4288-2/

https://www.debian.org/security/2020/dsa-4632

https://www.kb.cert.org/vuls/id/782301

https://www.synology.com/security/advisory/Synology_SA_20_02

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00006.html

http://packetstormsecurity.com/files/156662/pppd-2.4.8-Buffer-Overflow.html

http://packetstormsecurity.com/files/156802/pppd-2.4.8-Buffer-Overflow.html

http://seclists.org/fulldisclosure/2020/Mar/6

https://access.redhat.com/errata/RHSA-2020:0630

https://access.redhat.com/errata/RHSA-2020:0631

https://access.redhat.com/errata/RHSA-2020:0633

https://access.redhat.com/errata/RHSA-2020:0634

https://cert-portal.siemens.com/productcert/pdf/ssa-809841.pdf

https://github.com/paulusmack/ppp/commit/8d7970b8f3db727fe798b65f3377fe6787575426

https://kb.netgear.com/000061806/Security-Advisory-for-Unauthenticated-Remote-Buffer-Overflow-Attack-in-PPPD-on-WAC510-PSV-2020-0136

https://lists.debian.org/debian-lts-announce/2020/02/msg00005.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UNJNHWOO4XF73M2W56ILZUY4JQG3JXIR/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOFDAIOWSWPG732ASYUZNINMXDHY4APE/

https://security.gentoo.org/glsa/202003-19

https://security.netapp.com/advisory/ntap-20200313-0004/

https://us-cert.cisa.gov/ics/advisories/icsa-20-224-04

https://usn.ubuntu.com/4288-1/

https://usn.ubuntu.com/4288-2/

https://www.debian.org/security/2020/dsa-4632

https://www.kb.cert.org/vuls/id/782301

https://www.synology.com/security/advisory/Synology_SA_20_02