Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cveMitreCVE-2019-18805
HistoryNov 07, 2019 - 2:15 p.m.

CVE-2019-18805

2019-11-0714:15:11
CWE-190
mitre
web.nvd.nist.gov
188
cve-2019-18805
linux kernel
net/ipv4
denial of service
integer overflow
tcp_ack_update_rtt
nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.1

Confidence

High

EPSS

0.007

Percentile

80.4%

JSON

An issue was discovered in net/ipv4/sysctl_net_ipv4.c in the Linux kernel before 5.0.11. There is a net/ipv4/tcp_input.c signed integer overflow in tcp_ack_update_rtt() when userspace writes a very large integer to /proc/sys/net/ipv4/tcp_min_rtt_wlen, leading to a denial of service or possibly unspecified other impact, aka CID-19fad20d15a6.

Affected configurations

Nvd
Node
linuxlinux_kernelRange4.4–4.4.180
OR
linuxlinux_kernelRange4.9–4.9.172
OR
linuxlinux_kernelRange4.14–4.14.115
OR
linuxlinux_kernelRange4.19–4.19.38
OR
linuxlinux_kernelRange5.0–5.0.11
OR
linuxlinux_kernelMatch5.1rc1
OR
linuxlinux_kernelMatch5.1rc2
OR
linuxlinux_kernelMatch5.1rc3
OR
linuxlinux_kernelMatch5.1rc4
OR
linuxlinux_kernelMatch5.1rc5
OR
linuxlinux_kernelMatch5.1rc6
OR
linuxlinux_kernelMatch5.1rc7
Node
opensuseleapMatch15.0
OR
opensuseleapMatch15.1
Node
redhatenterprise_linuxMatch7.0
Node
netappactive_iq_unified_managerMatch-vmware_vsphere
OR
netappdata_availability_servicesMatch-
OR
netappe-series_santricity_os_controllerRange11.0.0–11.60.3
OR
netapphci_management_nodeMatch-
OR
netappsolidfireMatch-
OR
netappsteelstore_cloud_integrated_storageMatch-
OR
netapphci_compute_nodeMatch-
OR
netapphci_storage_nodeMatch-
OR
broadcomfabric_operating_systemMatch-
Node
netappaff_a700sMatch-
AND
netappaff_a700s_firmwareMatch-
Node
netappfas8300Match-
AND
netappfas8300_firmwareMatch-
Node
netappfas8700Match-
AND
netappfas8700_firmwareMatch-
Node
netappaff_a400Match-
AND
netappaff_a400_firmwareMatch-
Node
netapph610sMatch-
AND
netapph610s_firmwareMatch-
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linuxlinux_kernel5.1cpe:2.3:o:linux:linux_kernel:5.1:rc1:*:*:*:*:*:*
linuxlinux_kernel5.1cpe:2.3:o:linux:linux_kernel:5.1:rc2:*:*:*:*:*:*
linuxlinux_kernel5.1cpe:2.3:o:linux:linux_kernel:5.1:rc3:*:*:*:*:*:*
linuxlinux_kernel5.1cpe:2.3:o:linux:linux_kernel:5.1:rc4:*:*:*:*:*:*
linuxlinux_kernel5.1cpe:2.3:o:linux:linux_kernel:5.1:rc5:*:*:*:*:*:*
linuxlinux_kernel5.1cpe:2.3:o:linux:linux_kernel:5.1:rc6:*:*:*:*:*:*
linuxlinux_kernel5.1cpe:2.3:o:linux:linux_kernel:5.1:rc7:*:*:*:*:*:*
opensuseleap15.0cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
opensuseleap15.1cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Rows per page:
1-10 of 301

Related

cvelist 1
redhatcve 1
prion 1
debiancve 1
symantec 1
veracode 1
nvd 1
ubuntucve 1
f5 1
suse 2
nessus 23
openvas 16
redhat 3
oraclelinux 1
photon 5
cvelist
cvelist
CVE-2019-18805
2019-11-07 13:08:05
redhatcve
redhatcve
CVE-2019-18805
2020-01-05 04:06:44
prion
prion
Integer overflow
2019-11-07 14:15:00
debiancve
debiancve
CVE-2019-18805
2019-11-07 14:15:11
symantec
symantec
Linux Kernel CVE-2019-18805 Integer Overflow Vulnerability
2019-04-17 00:00:00
veracode
veracode
Denial Of Service (DoS)
2020-09-21 06:24:41
nvd
nvd
CVE-2019-18805
2019-11-07 14:15:11
ubuntucve
ubuntucve
CVE-2019-18805
2019-11-07 00:00:00
f5
f5
K88125023 : Linux kernel vulnerabilities CVE-2019-16921, CVE-2019-18683, CVE-2019-18805
2020-04-02 00:00:00
suse
suse
Security update for the Linux Kernel (important)
2019-11-14 00:00:00
Security update for the Linux Kernel (important)
2019-11-14 00:00:00
nessus
nessus
openSUSE Security Update : the Linux Kernel (openSUSE-2019-2507)
2019-11-15 00:00:00
CentOS 7 : kernel-alt (RHSA-2020:0740)
2024-10-09 00:00:00
RHEL 7 : kernel-alt (RHSA-2020:0740)
2020-03-10 00:00:00
openvas
openvas
openSUSE: Security Advisory for the Linux Kernel (openSUSE-SU-2019:2507-1)
2020-01-09 00:00:00
openSUSE: Security Advisory for the Linux Kernel (openSUSE-SU-2019:2503-1)
2019-11-15 00:00:00
SUSE: Security Advisory (SUSE-SU-2019:2953-1)
2021-04-19 00:00:00
redhat
redhat
(RHSA-2020:0740) Important: kernel-alt security and bug fix update
2020-03-09 13:16:17
(RHSA-2020:1769) Important: kernel security, bug fix, and enhancement update
2020-04-28 09:13:52
(RHSA-2020:1567) Important: kernel-rt security, bug fix, and enhancement update
2020-04-28 08:51:22
oraclelinux
oraclelinux
kernel security, bug fix, and enhancement update
2020-05-05 00:00:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-1.0-0236
2019-05-30 00:00:00
Critical Photon OS Security Update - PHSA-2019-0236
2019-05-30 00:00:00
Critical Photon OS Security Update - PHSA-2019-0160
2019-05-24 00:00:00

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.1

Confidence

High

EPSS

0.007

Percentile

80.4%

JSON
Related for CVE-2019-18805
cvelist1redhatcve1prion1debiancve1symantec1veracode1nvd1ubuntucve1f51suse2nessus23openvas16redhat3oraclelinux1photon5