CVE-2018-5803
Advisory lineage Upstream: 0 Downstream: 25
Modified
Published: 12 Jun 2018, 16:00
Last modified:05 Aug 2024, 05:47
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.0 (nvd)
EPSS Score
0.06% LOW
0% probability -0.03%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
12 Jun 2018, 16:00
Published
Vulnerability first disclosed
05 Aug 2024, 05:47
Last Modified
Vulnerability information updated
Description
In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the "_sctp_make_chunk()" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.06%• Percentile: 19%
Techniques & Countermeasures
- CWE-20•Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Affected Systems
- debian•debian_linux
7.0 | 8.0 | 9.0
- linux foundation•linux kernel
< version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102.
- linux•linux_kernel
< 3.2.102 | ≥ 3.3, < 4.1.51 | ≥ 4.3, < 4.9.87 | ≥ 4.10, < 4.14.25 | ≥ 4.15, < 4.15.8
- redhat•enterprise_linux_desktop
7.0
- redhat•enterprise_linux_server
7.0
- redhat•enterprise_linux_workstation
7.0
- redhat•virtualization_host
4.0
References (26)
- https://secuniaresearch.flexerasoftware.com/advisories/81331/
- https://access.redhat.com/errata/RHSA-2018:3083
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25
- https://www.debian.org/security/2018/dsa-4187
- https://usn.ubuntu.com/3654-1/
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51
- https://access.redhat.com/errata/RHSA-2018:1854
- https://usn.ubuntu.com/3697-1/
- https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102
- https://www.debian.org/security/2018/dsa-4188
- https://www.spinics.net/lists/netdev/msg482523.html
- https://access.redhat.com/errata/RHSA-2018:2948
- https://usn.ubuntu.com/3697-2/
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c
- https://www.spinics.net/lists/linux-sctp/msg07036.html
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8
- https://usn.ubuntu.com/3654-2/
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121
- https://usn.ubuntu.com/3698-1/
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
- https://usn.ubuntu.com/3656-1/
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/
- https://access.redhat.com/errata/RHSA-2018:3096
- https://usn.ubuntu.com/3698-2/
- https://access.redhat.com/errata/RHSA-2019:0641