CVE-2015-8767

CVSS V2 Medium 4.9 CVSS V3 Medium 6.2
Description
net/sctp/sm_sideeffect.c in the Linux kernel before 4.3 does not properly manage the relationship between a lock and a socket, which allows local users to cause a denial of service (deadlock) via a crafted sctp_accept call.
Overview
  • CVE ID
  • CVE-2015-8767
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2016-02-08T03:59:06
  • Last Modified Date
  • 2018-08-30T16:53:05
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 4.3
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.2
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.5
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/torvalds/linux/commit/635682a14427d241bab7bbdeebb48a7d7b91638e Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/01/11/4 Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1297389 Issue Tracking Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=635682a14427d241bab7bbdeebb48a7d7b91638e Patch Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1341 Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:1277 Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:1301 Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0715.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html Third Party Advisory
http://www.securityfocus.com/bid/80268 Third Party Advisory VDB Entry
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html Mailing List Third Party Advisory
http://www.debian.org/security/2016/dsa-3503 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html Mailing List Third Party Advisory
http://www.ubuntu.com/usn/USN-2967-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2967-2 Third Party Advisory
http://www.ubuntu.com/usn/USN-2930-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2931-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2932-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2930-3 Third Party Advisory
http://www.ubuntu.com/usn/USN-2930-2 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html Third Party Advisory
http://www.debian.org/security/2016/dsa-3448 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-8767
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8767
History
Created Old Value New Value Data Type Notes
2022-05-10 18:38:28 Added to TrackCVE
2022-12-02 08:16:33 2016-02-08T03:59Z 2016-02-08T03:59:06 CVE Published Date updated
2022-12-02 08:16:33 2018-08-30T16:53:05 CVE Modified Date updated
2022-12-02 08:16:33 Analyzed Vulnerability Status updated