CVE-2023-41909

An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
Affected Products (NVD)
VendorProductVersion
frroutingfrrouting
𝑥
≤ 9.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
frr
bookworm
8.4.4-1.1~deb12u1
fixed
bookworm (security)
8.4.4-1.1~deb12u1
fixed
bullseye
vulnerable
bullseye (security)
7.5.1-1.1+deb11u3
fixed
sid
10.2.1-1
fixed
trixie
10.2.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
frr
bionic
ignored
focal
Fixed 7.2.1-1ubuntu0.2+esm1
released
jammy
Fixed 8.1-1ubuntu1.6
released
lunar
Fixed 8.4.2-1ubuntu1.4
released
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
ignored
quagga
bionic
not-affected
focal
not-affected
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
frr
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
frr-devel
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libfrr0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libfrr_pb0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libfrrcares0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libfrrfpm_pb0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libfrrgrpc_pb0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
libfrrospfapiclient0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libfrrsnmp0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libfrrzmq0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libmgmt_be_nb0
suse enterprise sap 15 SP7
10.2.1-150700.1.7
fixed
suse enterprise server 15 SP7
10.2.1-150700.1.7
fixed
libmlag_pb0
suse enterprise sap 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise sap 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise sap 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise sap 15 SP7
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP3
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP4
7.4-150300.4.17.1
fixed
suse enterprise server 15 SP5
8.5.6-150500.4.30.1
fixed
suse enterprise server 15 SP6
8.4-150500.4.8.1
fixed
suse enterprise server 15 SP7
8.5.6-150500.4.30.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
frr
RHEL 8
0:7.5.1-22.el8
fixed
RHEL 9
0:8.5.3-4.el9
fixed
frr-selinux
RHEL 8
0:7.5.1-22.el8
fixed
RHEL 9
0:8.5.3-4.el9
fixed
Common Weakness Enumeration
References
https://github.com/FRRouting/frr/pull/13222/commits/cfd04dcb3e689754a72507d086ba3b9709fc5ed8
https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/
https://github.com/FRRouting/frr/pull/13222/commits/cfd04dcb3e689754a72507d086ba3b9709fc5ed8
https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/