CVE-2014-0101

 

Published at: - 11-03-2014 02:01

Last modified: - 17-01-2023 10:29

Total changes: - 3

Description

The sctp_sf_do_5_1D_ce function in net/sctp/sm_statefuns.c in the Linux kernel through 3.13.6 does not validate certain auth_enable and auth_capable fields before making an sctp_sf_authenticate call, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via an SCTP handshake with a modified INIT chunk and a crafted AUTH chunk before a COOKIE_ECHO chunk.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• [oss-security] 20140304 CVE-2014-0101 -- Linux kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk-Mailing List, Patch, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1070705
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ec0223ec48a90cb605244b45f7c62de856403729
• https://github.com/torvalds/linux/commit/ec0223ec48a90cb605244b45f7c62de856403729
• RHSA-2014:0328-Third Party Advisory
• 65943-Third Party Advisory, VDB Entry
• http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15317.html
• 59216-Third Party Advisory
• USN-2174-1-Third Party Advisory
• USN-2173-1-Third Party Advisory
• RHSA-2014:0432-Third Party Advisory
• RHSA-2014:0419-Third Party Advisory

 

Keywords

NVD

 

CVE-2014-0101

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures