CVE-2023-45237

EUVD-2023-49543
EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This
 vulnerability can be exploited by an attacker to gain unauthorized 
access and potentially lead to a loss of Confidentiality.
PRNG
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 61%
Affected Products (NVD)
VendorProductVersion
tianocoreedk2
𝑥
≤ 202311
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
edk2
bookworm
no-dsa
bookworm (security)
vulnerable
bullseye
no-dsa
bullseye (security)
vulnerable
buster
no-dsa
sid
vulnerable
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
edk2
bionic
needed
focal
needed
jammy
needed
lunar
ignored
mantic
ignored
noble
needed
oracular
needed
trusty
ignored
xenial
needed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
ovmf-202202
suse enterprise sap 15 SP4
150400.5.18.1
fixed
suse enterprise server 15 SP4
150400.5.18.1
fixed
ovmf-202208
suse enterprise server 15 SP5
150500.6.9.1
fixed
ovmf-202308
suse enterprise sap 15 SP6
150600.5.14.1
fixed
suse enterprise server 15 SP6
150600.5.14.1
fixed
ovmf-202408
suse enterprise sap 15 SP7
150700.1.3
fixed
suse enterprise server 15 SP7
150700.1.3
fixed
ovmf-tools-202202
suse enterprise sap 15 SP4
150400.5.18.1
fixed
suse enterprise server 15 SP4
150400.5.18.1
fixed
ovmf-tools-202208
suse enterprise server 15 SP5
150500.6.9.1
fixed
ovmf-tools-202308
suse enterprise sap 15 SP6
150600.5.14.1
fixed
suse enterprise server 15 SP6
150600.5.14.1
fixed
ovmf-tools-202408
suse enterprise sap 15 SP7
150700.1.3
fixed
suse enterprise server 15 SP7
150700.1.3
fixed
qemu-ovmf-x86_64-202202
suse enterprise sap 15 SP4
150400.5.18.1
fixed
suse enterprise server 15 SP4
150400.5.18.1
fixed
qemu-ovmf-x86_64-202208
suse enterprise server 15 SP5
150500.6.9.1
fixed
qemu-ovmf-x86_64-202308
suse enterprise sap 15 SP6
150600.5.14.1
fixed
suse enterprise server 15 SP6
150600.5.14.1
fixed
qemu-ovmf-x86_64-202408
suse enterprise sap 15 SP7
150700.1.3
fixed
suse enterprise server 15 SP7
150700.1.3
fixed
qemu-uefi-aarch64-202202
suse enterprise server 15 SP4
150400.5.18.1
fixed
qemu-uefi-aarch64-202208
suse enterprise server 15 SP5
150500.6.9.1
fixed
qemu-uefi-aarch64-202308
suse enterprise sap 15 SP6
150600.5.14.1
fixed
suse enterprise server 15 SP6
150600.5.14.1
fixed
qemu-uefi-aarch64-202408
suse enterprise sap 15 SP7
150700.1.3
fixed
suse enterprise server 15 SP7
150700.1.3
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
edk2-aarch64
RHEL 8
0:20220126gitbb1bba3d77-13.el8_10.2
fixed
RHEL 9
0:20231122-6.el9_4.2
fixed
edk2-ovmf
RHEL 8
0:20220126gitbb1bba3d77-13.el8_10.2
fixed
RHEL 9
0:20231122-6.el9_4.2
fixed
edk2-tools
RHEL 9
0:20231122-6.el9_4.2
fixed
edk2-tools-doc
RHEL 9
0:20231122-6.el9_4.2
fixed
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2024/01/16/2
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
https://security.netapp.com/advisory/ntap-20240307-0011/
http://www.openwall.com/lists/oss-security/2024/01/16/2
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
https://security.netapp.com/advisory/ntap-20240307-0011/
https://www.kb.cert.org/vuls/id/132380