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CVE
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CVE-2018-5803Date: (C)2018-06-15   (M)2024-03-26


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 Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 4.9
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 3.6Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
SECUNIA-81331
DSA-4187
DSA-4188
RHSA-2018:1854
RHSA-2018:2948
RHSA-2018:3083
RHSA-2018:3096
RHSA-2019:0641
USN-3654-1
USN-3654-2
USN-3656-1
USN-3697-1
USN-3697-2
USN-3698-1
USN-3698-2
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
https://www.spinics.net/lists/linux-sctp/msg07036.html
https://www.spinics.net/lists/netdev/msg482523.html
https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/

CPE    7
cpe:/o:debian:debian_linux:9.0
cpe:/o:debian:debian_linux:7.0
cpe:/o:linux:linux_kernel
cpe:/o:redhat:enterprise_linux_workstation:7.0
...
CWE    1
CWE-20
OVAL    52
oval:org.secpod.oval:def:114124
oval:org.secpod.oval:def:204845
oval:org.secpod.oval:def:502317
oval:org.secpod.oval:def:89002148
...

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