CVE-2019-9162

EUVD-2019-18540
In the Linux kernel before 4.20.12, net/ipv4/netfilter/nf_nat_snmp_basic_main.c in the SNMP NAT module has insufficient ASN.1 length checks (aka an array index error), making out-of-bounds read and write operations possible, leading to an OOPS or local privilege escalation. This affects snmp_version and snmp_helper.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
4.19 ≤
𝑥
< 4.19.25
linuxlinux_kernel
4.20 ≤
𝑥
< 4.20.12
netapphci_management_node
-
netappsnapprotect
-
netappsolidfire
-
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
netappcn1610_firmware
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
jessie
not-affected
sid
6.11.6-1
fixed
stretch
not-affected
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
not-affected
cosmic
Fixed 4.18.0-17.18
released
trusty
not-affected
xenial
not-affected
linux-aws
bionic
not-affected
cosmic
Fixed 4.18.0-1012.14
released
trusty
not-affected
xenial
not-affected
linux-aws-hwe
bionic
dne
cosmic
dne
trusty
dne
xenial
not-affected
linux-azure
bionic
Fixed 4.18.0-1014.14~18.04.1
released
cosmic
Fixed 4.18.0-1014.14
released
trusty
not-affected
xenial
not-affected
linux-azure-edge
bionic
Fixed 4.18.0-1014.14~18.04.1
released
cosmic
dne
trusty
dne
xenial
not-affected
linux-euclid
bionic
dne
cosmic
dne
trusty
dne
xenial
not-affected
linux-flo
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
not-affected
cosmic
Fixed 4.18.0-1008.9
released
trusty
dne
xenial
not-affected
linux-gcp-edge
bionic
Fixed 4.18.0-1008.9~18.04.1
released
cosmic
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-goldfish
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-hwe
bionic
Fixed 4.18.0-17.18~18.04.1
released
cosmic
dne
trusty
dne
xenial
not-affected
linux-hwe-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
not-affected
linux-kvm
bionic
not-affected
cosmic
Fixed 4.18.0-1009.9
released
trusty
dne
xenial
not-affected
linux-lts-trusty
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
trusty
not-affected
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-oem
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
ignored
linux-oracle
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-raspi2
bionic
not-affected
cosmic
Fixed 4.18.0-1011.13
released
trusty
dne
xenial
not-affected
linux-snapdragon
bionic
not-affected
cosmic
dne
trusty
dne
xenial
not-affected
Common Weakness Enumeration
References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
http://www.securityfocus.com/bid/107159
https://bugs.chromium.org/p/project-zero/issues/detail?id=1776
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.25
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.12
https://github.com/torvalds/linux/commit/c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
https://security.netapp.com/advisory/ntap-20190327-0002/
https://support.f5.com/csp/article/K31864522
https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://www.exploit-db.com/exploits/46477/
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
http://www.securityfocus.com/bid/107159
https://bugs.chromium.org/p/project-zero/issues/detail?id=1776
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.25
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.12
https://github.com/torvalds/linux/commit/c4c07b4d6fa1f11880eab8e076d3d060ef3f55fc
https://security.netapp.com/advisory/ntap-20190327-0002/
https://support.f5.com/csp/article/K31864522
https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://www.exploit-db.com/exploits/46477/