CVE-2014-0101
HighThe 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.
CVSS 2.0 score
7.8
AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness type
CWE-476CVE-2014-0101 is a NULL Pointer Dereference vulnerability
What is NULL Pointer Dereference?
The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. Learn more on MITRE CWE
References
The following references provide additional information about CVE-2014-0101 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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Third Party Advisory
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Third Party Advisory
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Third Party Advisory
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Third Party Advisory
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Third Party Advisory
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Securityfocushttp://www.securityfocus.com/bid/65943Third Party Advisory VDB Entry
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Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2173-1Third Party Advisory
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Ubuntu Securityhttp://www.ubuntu.com/usn/USN-2174-1Third Party Advisory
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PatchKernel patch commithttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ec0223ec48a90cb605244b45f7c62de856403729
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PatchKernel patch commithttp://www.openwall.com/lists/oss-security/2014/03/04/6
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PatchKernel patch commithttps://bugzilla.redhat.com/show_bug.cgi?id=1070705
Frequently asked questions
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What is CVE-2014-0101?
CVE-2014-0101 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 , classified as a NULL Pointer Dereference flaw (CWE-476) . CVE-2014-0101 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2014-0101?
CVE-2014-0101 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 2.0). The vector string is
AV:N/AC:L/Au:N/C:N/I:N/A:C. -
Is there a patch available for CVE-2014-0101?
No patch is currently available for CVE-2014-0101. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2014-0101 actively exploited?
No — CVE-2014-0101 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
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What is NULL Pointer Dereference (CWE-476)?
The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. View CWE-476 on MITRE CWE →